want me to tell some lore about this strange masked mechanic?

So, indigo, despite her strange appearance is actually human. She is just affected by a parasite she carries, that strange eel is the parasite, strange enough, named 'amy'. amy holds great power, while indigo is the host, without indigo, amy would obviously perish, but indigo would be fine without amy.

but sometimes indigo needs amy for fighting needs, which amy mocks her about.

kinda like venom actually even though ive never seen any spider man movies