I like how Jevil's design and lines keep leaking into every schizotheory no matter what we do.
>Gaster's number is 666
>The bunker is a numbers gathering game
>The design for Susie's room shares Jevil's colorscheme

>>713749024
He was the hardest boss for me before the Knight came along. The battle is a lot of fun, still my favorite.
Keep track of the pirouette effects and avoid the cycles that are not favorable.