Savior or prince of death?

A story where there is a creature higharcy both for "light" and "dark" creatures, reapers,nekos, vampires, wolfs, mermaids, unicorns,anamagi. Harry Potter finds a small kitten in king cross station, little does he know the kitten is a hybrid of a pureblooded neazle neko and a pureblooded nightmare neko mix that's trying to find her reaper, the prince and next death no less...only one problem

dumbledore isn't as much as a light wizard as he pretends and wants the prince dead so the real prophecy won't happen

what's the prophecy well:
your time is limited for when the prince of death meets his companion, your hold on our world will fall, life and death will be at peace as it will be checkmate for you, beware, Albus, he will get you if you interfere will the destiny of the boy who will survive

evil dumbuldore & "light side",good voldemort & dark side),creatures,lots of people will be ooc (out of character)

also is it nezzle or neazle idk and searching up the word shows both as results -my BFF told me it's neazle so I'll use that

this is a DRARRY SHIP STORY and will have very very slow updates,