Most important rule: No having the same looks{or relative to, unless related,} or powers as others. You cannot have what makes someone special.
1. Of course creepypastas are op to humans, but don't be too OP in this. Give others a chance in fights, no one-shots.
2. No killing another persons oc, you can attempt to severely injure.
3. No smut, Timeskip, fluff aloud.
4. Based on anime, still be realistic besides powers.
5. Talk in third person
6. You can have the same crush as others.