A dead crawler cleric whose deity-worship variant of Dinner Bell becomes Donut's Bijanbi.
Rosetta explains that the spell replacing Hamzo in the plan is a Dinner Bell variant belonging to a cleric who fell defending FUPA. It is a spell of worship to his deity, but it appears it is going to work regardless.
Edgar extracted the spell properly, using ink tips from Milk, producing an Essence Ink that captures the fallen crawler's essence in a unique way and lets the bearer learn one of his spells or skills — in this case Bijanbi, formerly called Heel.
The dead crawler whose essence carries Bijanbi into Donut's tattoo.