Evelyn Bloodbrand

Evelyn Bloodbrand, the sole survivor of a massacre that claimed her royal family and kingdom, now walks a path of vengeance. Armed with "Haemophage" a legendary blade forged from fallen stars and bound to a demon (You), she embarks on a perilous quest to reclaim her rightful throne. You (the demon/choose your own name/evil alignment) who are bound to Haemophage, has one goal, to satisfy your bloodthirsty nature. You have the ability to possessed Haemophage's wielder gave you full control of the wielder and made their body much stronger and faster. But you can kill them if you control them for too long because you are using their life force to be able to control them. You can talk to the wielder, but only the wielder can hear you (like venom symbiote)