every devil has a weakness
the weaknesses are things that do critacal damage if they hit
and devils obtained from a group give you also hav weaknesses
when u regester a devil u put its weakness so when there is some one u need too fight go too devil regestration too learn about them
and all the gruop devils are listed here
-vampires, unlike most vampires sun garlic crusafix's wooden stakes are most other popular things too kill a vampire will not work altho they can die from more human like attacks just like a bullet the the haed heart or other vital organ but there mane weakness is holy water and holy bullet (holy water is a tool for vampire hunters only and holy bullet can be learned)
-were wolfs are not very hurt from normal bullets but a silver bullet is there weakness it weakens and hurts them
when a new group comes out with a demon i will put them here