Osiris (Raid)

This article is about the raid. For the recruitable yukata character, see Osiris (Yukata).

Raid Battles

CAUTION: Enemies take reduced damage from elements other than Light in these battles.

Impossible

Osiris (Impossible) Edit battle
Cost to Host: 60 AP, True Dark Anima ×1	Cost to Join: Rank 120+, 3 EP	Unlock: Rank 121+, Host & Clear Celeste Omega (Impossible)
Participants: 30 Vice: 2nd-6th	Elixirs: Unlimited	Strike Time: YesStrike Time bonus applies for this raid.
Location: Chapter 22: Mist-Shrouded Isle - Town of Crepesculo		Start QuestNetwork Errors will appear if the hosting conditions are not met. (AP, Host Materials, Daily Limit)
Lvl 120 Osiris Lv120 オシリス

Phase	Name	Lvl	HP	Charge	Mode
Phase 1	Osiris	120	600,000,000 (100%)	◇◇◇	No
	55,000 ATKEstimated damage taken from a 55,000 ATK foe DEF Element Base ATK DownATK is lowered 25% ATK DownATK is lowered 50% 10 Advantage 4,125 3,094 2,063 10 Neutral 5,500 4,125 2,750 10 Disadvantage 8,250 6,188 4,125 15 DEFEstimated damage dealt to a 15 DEF foe Element BaseRelative to damage dealt to neutral element foes in Party setup DEF DownDEF is lowered 25% DEF DownDEF is lowered 50% Advantage 100% 133.33% 200% Neutral 66.67% 88.89% 133.33% Disadvantage 50% 66.67% 100% 0%All light damage taken reduced by 0%.0%All plain damage taken reduced by 0%. DEF DownDEF is lowered Not immune〇ATK DownATK is lowered Not immune〇GravityMax charge diamonds are increased Immunity varies HP 100%－41%: 〇 HP 40%－0%: ✕！DelayReduce a foe's filled charge diamonds by 1 Not immune〇Debuff Res. DownDebuff resistance is lowered Not immune〇Lethal HitInstant death for the victim. Immune✕PoisonedHP is lowered on every turn Not immune〇BurnedHP is lowered on every turn Not immune〇PutrefiedHP is lowered on every turn Not immune〇BlindedAttacks have a slight chance to miss Not immune〇CharmedAttacks are slightly limited Not immune〇EnticedAttacks are slightly limited Not immune〇ZombifiedReceives DMG if healed Immune✕SleepCan't attack and takes big DMG (Ends upon taking DMG) ImmuneTakes 25% more damage✕ParalyzedCan't attack Immune✕PetrifiedCharge diamonds don't fill up Immune✕StunnedCan't attack Immunity unknown？Accuracy LoweredAttacks and special attacks have a chance to miss Not immuneLocal status effect〇
	Special Attacks		Triggers and Notes
	Nether Blaze Incanted Attack If an incoming special attack is due to the foe's charge diamonds being full, the charge diamonds will flash white. If it is instead due to an HP trigger or some other special condition, the charge diamonds will not flash, even if they are full. N 20-hit, 50% Dark damage to random allies. Inflicts 30% ATK DownATK is lowered Strength: 30%Duration: 2.5 turnsApplied during the attack phase. On the next turn, it'll have 2 turns remaining., 30% DEF DownDEF is lowered Strength: 30%Duration: 2.5 turnsApplied during the attack phase. On the next turn, it'll have 2 turns remaining., 30% Light ATK DownLight ATK is lowered Strength: 30%Duration: 2.5 turnsApplied during the attack phase. On the next turn, it'll have 2 turns remaining., and 30% Dark DEF DownDEF is lowered for dark DMG Strength: 30%Duration: 2.5 turnsApplied during the attack phase. On the next turn, it'll have 2 turns remaining.. CANCELThis Omen can be cancelled when the following condition is met before the foe's next action. Land 5 debuffs.  Curse of Ausir Stance Attack If an incoming special attack is due to the foe's charge diamonds being full, the charge diamonds will flash white. If it is instead due to an HP trigger or some other special condition, the charge diamonds will not flash, even if they are full. TR 75% 700% Dark damage to all allies. Removes 5 buffs. Inflicts PutrefiedHP is lowered on every turn Strength: 5% of maximum HPDuration: 2.5 turnsApplied during the attack phase. On the next turn, it'll have 2 turns remaining. and CursedCan't be healed Duration: 2.5 turnsApplied during the attack phase. On the next turn, it'll have 2 turns remaining.. CANCELThis Omen can be cancelled when the following condition is met before the foe's next action. Activate a charge attack 4 or more times.  Null Canon Incanted Attack If an incoming special attack is due to the foe's charge diamonds being full, the charge diamonds will flash white. If it is instead due to an HP trigger or some other special condition, the charge diamonds will not flash, even if they are full. TR 50% 1000% Dark damage to all allies. Removes 10 buffs. Inflicts ZombifiedReceives DMG if healed Duration: 2.5 turnsApplied during the attack phase. On the next turn, it'll have 2 turns remaining. and Supplemental DMG (1000)DMG taken is supplemented Strength: 1000Duration: 2.5 turnsApplied during the attack phase. On the next turn, it'll have 2 turns remaining.. CANCELThis Omen can be cancelled when the following condition is met before the foe's next action. Deal 7,000,000 charge attack DMG.		Normal attacks hit 2 random allies. All debuffs inflicted are unremovable. Starts battle with Underworld Edict2 random debuffs to all foes and allies upon using healing skills (Can't be removed) Duration: Indefinite Underworld Edict2 random debuffs to all foes and allies upon using healing skills (Can't be removed) Inflicts 2 random debuffs on Osiris and allies when an ally uses a healing skill (green border) DA DownDouble attack rate is lowered (Can't be removed) Duration: 3 turnsLocal status effect / DA DownDouble attack rate is lowered (Can't be removed) Duration: 3 turns TA DownTriple attack rate is lowered (Can't be removed) Duration: 3 turnsLocal status effect / TA DownTriple attack rate is lowered (Can't be removed) Duration: 3 turns Putrefied (99,999)HP is lowered on every turn (Can't be removed) Strength: 99,999Duration: 3 turnsLocal status effect / PutrefiedHP is lowered on every turn (Can't be removed) Strength: 5% of maximum HPDuration: 3 turns 30% ATK DownATK is lowered (Can't be removed) Strength: 30%Duration: 3 turnsLocal status effect / 30% ATK DownATK is lowered (Can't be removed) Strength: 30%Duration: 3 turns 30% DEF DownDEF is lowered (Can't be removed) Strength: 30%Duration: 3 turnsLocal status effect / 30% DEF DownDEF is lowered (Can't be removed) Strength: 30%Duration: 3 turns BlindedAttacks have a slight chance to miss (Can't be removed) Duration: 3 turnsLocal status effect / BlindedAttacks have a slight chance to miss (Can't be removed) Duration: 3 turns DefiedDMG taken is boosted based on lvl (Can't be removed / Max: Lvl 5 / Lvl rises each time an Omen is canceled) Strength: 20% (Max: 100%)Duration: IndefiniteLocal status effect 20% DMG Taken AmplifiedDMG taken is amplified (Can't be removed / Can't be extended) Strength: 20% (Max: 100%)Duration: IndefiniteStacking: UniqueThis effect stacks with all other currently known effects.Local status effect per lvl. Raises by 1 lvl each time an Omen is cancelled (Max: 5). 75% Trigger Readies Curse of Ausir. 50% Trigger Readies Null Canon.
Phase 2	Osiris	120	240,000,000 (40%)	◇◇	No
	105,000 ATKEstimated damage taken from a 105,000 ATK foe DEF Element Base ATK DownATK is lowered 25% ATK DownATK is lowered 50% 10 Advantage 7,875 5,906 3,938 10 Neutral 10,500 7,875 5,250 10 Disadvantage 15,750 11,813 7,875 15 DEFEstimated damage dealt to a 15 DEF foe Element BaseRelative to damage dealt to neutral element foes in Party setup DEF DownDEF is lowered 25% DEF DownDEF is lowered 50% Advantage 100% 133.33% 200% Neutral 66.67% 88.89% 133.33% Disadvantage 50% 66.67% 100% 0%All light damage taken reduced by 0%.0%All plain damage taken reduced by 0%.
	Special Attacks		Triggers and Notes
	Sarcophagus Incanted Attack If an incoming special attack is due to the foe's charge diamonds being full, the charge diamonds will flash white. If it is instead due to an HP trigger or some other special condition, the charge diamonds will not flash, even if they are full. N 500% Dark damage to all allies Inflicts DA DownDouble attack rate is lowered Duration: 2.5 turnsApplied during the attack phase. On the next turn, it'll have 2 turns remaining., TA DownTriple attack rate is lowered Duration: 2.5 turnsApplied during the attack phase. On the next turn, it'll have 2 turns remaining., and BlindedAttacks have a slight chance to miss Duration: 2.5 turnsApplied during the attack phase. On the next turn, it'll have 2 turns remaining.. CANCELThis Omen can be cancelled when the following condition is met before the foe's next action. Land 5 debuffs  Curse of Ausir Stance Attack If an incoming special attack is due to the foe's charge diamonds being full, the charge diamonds will flash white. If it is instead due to an HP trigger or some other special condition, the charge diamonds will not flash, even if they are full. TR 30% 700% Dark damage to all allies. Removes 5 buffs. Inflicts PutrefiedHP is lowered on every turn Strength: 5% of maximum HPDuration: 2.5 turnsApplied during the attack phase. On the next turn, it'll have 2 turns remaining. and CursedCan't be healed Duration: 2.5 turnsApplied during the attack phase. On the next turn, it'll have 2 turns remaining.. CANCELThis Omen can be cancelled when the following condition is met before the foe's next action. Activate a charge attack 4 or more times.  Sekhet Aaru Incanted Attack If an incoming special attack is due to the foe's charge diamonds being full, the charge diamonds will flash white. If it is instead due to an HP trigger or some other special condition, the charge diamonds will not flash, even if they are full. TR 10% 9-hit, 700% Dark damage to random allies. Inflicts ZombifiedReceives DMG if healed Duration: 6.5 turnsApplied during the attack phase. On the next turn, it'll have 6 turns remaining. and ShadowedAttack is restricted Duration: 2.5 turnsApplied during the attack phase. On the next turn, it'll have 2 turns remaining.. CANCELThis Omen can be cancelled when the following condition is met before the foe's next action. Deal 10,000,000 charge attack DMG		Normal attacks hit 4 random allies. 40% Trigger Removes all debuffs from self. 30% Trigger Readies Curse of Ausir. 10% Trigger Readies Sekhet Aaru.
N - Normal, OD - Overdrive, TR - Trigger

Rewards
First clear: Crystal ×50
Host: Prestige Pendant ×50		Join: Prestige Pendant ×35	Crew: Prestige Pendant ×35

Chest 1	Chest 2	Chest 3	Chest 4
50%	100%	100%	100%
Archangel itemRandom SR Archangel Weapon or Queen Primal Weapons Ancient Cortana Cortana Obscuritas Phantasmas Obelisk	19.619.64% ±1.42% chance to be selected when chest drops. Based on 417 drops from 2123 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Ater Centrum 37.937.87% ±1.73% chance to be selected when chest drops. Based on 804 drops from 2123 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Osiris Anima 11.111.12% ±1.12% chance to be selected when chest drops. Based on 236 drops from 2123 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Osiris Anima ×2 16.216.16% ±1.31% chance to be selected when chest drops. Based on 343 drops from 2123 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Dark Angel Olivia Anima 15.215.21% ±1.28% chance to be selected when chest drops. Based on 323 drops from 2123 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Lich Anima	9.99.86% ±0.88% chance to be selected when chest drops. Based on 308 drops from 3125 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Dark Crystal 70.570.46% ±1.34% chance to be selected when chest drops. Based on 2202 drops from 3125 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Omega Fragment 19.719.68% ±1.17% chance to be selected when chest drops. Based on 615 drops from 3125 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Malice Fragment	100.0100.00% ±0.00% chance to be selected when chest drops. Based on 3132 drops from 3132 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Archangel itemRandom SR Archangel Weapon or Queen
Chest 5	Host	MVP	Blue
100%	-	-	8% (~480,000)8% of total honor is required to guarantee a blue chest. Typically 480,000 honor should be enough to guarantee a blue chest under normal circumstances.
97.097.01% ±0.48% chance to be selected when chest drops. Based on 3304 drops from 3406 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Dark Urn  2.82.85% ±0.47% chance to be selected when chest drops. Based on 97 drops from 3406 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Silver Centrum  0.10.15% ±0.11% chance to be selected when chest drops. Based on 5 drops from 3406 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Eternity Sand	6.05.98% ±0.77% chance to be selected when chest drops. Based on 153 drops from 2560 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Ennead Weapons Abydos Bigeh and Edfu 53.253.24% ±1.62% chance to be selected when chest drops. Based on 1363 drops from 2560 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Osiris Anima 12.812.77% ±1.09% chance to be selected when chest drops. Based on 327 drops from 2560 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Osiris Omega Anima 12.012.03% ±1.06% chance to be selected when chest drops. Based on 308 drops from 2560 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Dark Crystal  8.07.97% ±0.88% chance to be selected when chest drops. Based on 204 drops from 2560 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Blue Sky Crystal  2.52.50% ±0.51% chance to be selected when chest drops. Based on 64 drops from 2560 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Silver Centrum  3.63.55% ±0.60% chance to be selected when chest drops. Based on 91 drops from 2560 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Weapon Plus Mark ×1  1.51.48% ±0.39% chance to be selected when chest drops. Based on 38 drops from 2560 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Weapon Plus Mark ×2  0.50.47% ±0.22% chance to be selected when chest drops. Based on 12 drops from 2560 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Weapon Plus Mark ×3	1.91.93% ±0.43% chance to be selected when chest drops. Based on 54 drops from 2805 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Ennead Weapons Abydos Bigeh and Edfu 40.140.07% ±1.52% chance to be selected when chest drops. Based on 1124 drops from 2805 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Osiris Anima  1.00.96% ±0.30% chance to be selected when chest drops. Based on 27 drops from 2805 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Osiris Omega Anima 28.128.13% ±1.40% chance to be selected when chest drops. Based on 789 drops from 2805 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Dark Crystal 13.113.08% ±1.05% chance to be selected when chest drops. Based on 367 drops from 2805 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Champion Merit  4.14.06% ±0.61% chance to be selected when chest drops. Based on 114 drops from 2805 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Supreme Merit  8.98.95% ±0.89% chance to be selected when chest drops. Based on 251 drops from 2805 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Soul Balm  2.01.96% ±0.43% chance to be selected when chest drops. Based on 55 drops from 2805 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Weapon Plus Mark ×1  0.60.57% ±0.23% chance to be selected when chest drops. Based on 16 drops from 2805 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Weapon Plus Mark ×2  0.30.29% ±0.17% chance to be selected when chest drops. Based on 8 drops from 2805 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Weapon Plus Mark ×3	3.33.26% ±0.49% chance to be selected when chest drops. Based on 114 drops from 3493 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Ennead Weapons Abydos Bigeh and Edfu 55.255.22% ±1.38% chance to be selected when chest drops. Based on 1929 drops from 3493 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Osiris Anima  0.80.80% ±0.25% chance to be selected when chest drops. Based on 28 drops from 3493 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Osiris Omega Anima 15.415.43% ±1.01% chance to be selected when chest drops. Based on 539 drops from 3493 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Dark Crystal 11.311.28% ±0.88% chance to be selected when chest drops. Based on 394 drops from 3493 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Dark Angel Olivia Anima 10.110.13% ±0.84% chance to be selected when chest drops. Based on 354 drops from 3493 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Lich Anima  2.12.12% ±0.40% chance to be selected when chest drops. Based on 74 drops from 3493 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Weapon Plus Mark ×1  0.60.60% ±0.22% chance to be selected when chest drops. Based on 21 drops from 3493 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Weapon Plus Mark ×2  0.30.29% ±0.15% chance to be selected when chest drops. Based on 10 drops from 3493 chests. Confidence intervals are assuming an approximately normal distribution at 90% confidence.  Weapon Plus Mark ×3
This raid is eligible for bonus loot chests during Extra Drops events. See Purple Chests for additional information.
@otokuro2 Source. Drop table last updated: 2024-09-18, all stated drop rates are estimates. The game changes over time. If the drop tables become incorrect please notify the wiki staff.

Resources

• Reddit Quest Discussion (2022-02-04)

Voice Lines

• Voice Actor:

Line	JapaneseThis is an unofficial, amateur transcription.	EnglishThis is an unofficial, amateur translation.	Notes	Play
Battle Entry	人間共よ、余の前に平伏せ。	Humans, prostrate yourselves before me.
	ほう? 震えておるのか？ いじらしいではないか。	Oh? Trembling, are you? How pathetic.
Normal Attack	行け。	Go on.
	踊れ。	Dance.
	無様な。	Oh, how pitiful.
Readying Curse of Ausir	味見をしてやろう。	I shall have a taste.
Curse of Ausir	骨の髄まで愛でてやろう。	I'll torment you, right down to your bones.
Readying Null Canon/Sarcophagus/Nether Blaze	命の灯火…吹き消してやろう。	The flame of life... I'll blow it out.
Null Canon/Sarcophagus	断末魔の叫びこそ！愛しき音色…！	Screams of the agony upon death... Such music to my ears...!
Nether Blaze	業火に抱かれ、死ね！	Be engulfed in the flames of the underworld! Perish!
Readying Sekhet Aaru	もう良い。落ちよ。	I'm done with you. You shall now perish.
Sekhet Aaru	死は時に愉悦を与えん。	Death does not wait for anyone.
Upon Defeat	まさか、余を沈めるとは…	Who would have thought... that you'd be able to defeat me...