Igni is demon tree made entirely of meat and flesh, it is a bunch of branches sent out far by a unknown region, these spread out like actual branches of a tree indicating this life form may be a living breathing tree of flesh, there can be mouths eyes or teeth on these branches, and that person Igni eats becomes apart of it and dies while its organs and flesh merge with the branches, it can wrap people in its branches and cut them open by sending their branches into their stomach