>>39149957Alakazam's head is shaped like a pentagram and clearly draws inspiration from the occult
Houndoom, obvious hellhound
Grumpig, the biblical verse: cast ye not your pearls before a swine.
Giratina, cast out by arceus, 666 is a repeated theme, rules a hellish alternate space
Hoopa, particularly Hoopa Unbound
Serperior, pride is central to it's design and the sin closest aligned to Lucifer who in the bible was the snake in the garden of eden. Lots of satanic imagery could actually be taken from it's design.
Vivillon