Compassionate Obsession (Yander DC x Reader)

(Y/N). One of the most ruthless criminals of Gotham. An indigo ring finds it on Earth, looking for someone to hold it. The ring chooses you. And what does it do? Mellows you out. All of the cruelty and rage is gone with a calmer, nicer, and sweeter version of yourself.

Batman gets suspicious when you aren't doing crime with Harley and Joker. He finds out about the indigo ring you're holding and asks Green Lantern (Hal Jordan) about it. He tells him to make sure that none of your old colleagues take it off of you. What makes it more worse that you know all of the Justice League's identities. The JL assume if they Legion of Doom find out about this, they may take the ring off of you. However, the Legion of Doom likes this new you and will make sure the Justice League won't be taking you.