A mysterious entity that suddenly appeared at the Rucksack Battles tournament claiming to be Gisla in fairy form (no relation to the weapon of the same name). It initially acts as if it were a trusted partner of the Grandcypher crew, but later reveals itself to be the manifestation of every weapons' frustration over being forgotten in skyfarers' stashes. Aiming to create a world where people are wielded by weapons, it brainwashes the inhabitants of the island, forcing them to participate in rucksack battles. After a confrontation with Alexiel, it realizes that what it wanted was not world domination, but a deeper connection between weapons and their wielders.