[Western Crossover] My Boyfriend Is the Arkham Knight

Your name is Andy. You're a retired mercenary, and life after retirement is wonderful: boyfriend on your left, dog on your right. You're having the time of your life. Then one day, your boss and boyfriend suddenly disappears. You follow his trail all the way to his hometown, Gotham, and finally find him. At the time, he's wearing a red bucket on his head, unable to believe you've shown up and convinced you're lying again. To prove that you mean what you say and are being sincere, you decide to show him through your actions. You punch the Joker, kick your future father-in-law, and don't spare his brothers either. To win your darling's heart, if he tells you to go east, you never go west. If he tells you to reach for the sky, you pluck the stars and moon for him too. After all that, he finally accepts you. Just as you're sharing a sweet kiss, your official boyfriend, wearing a blue helmet, appears and witnesses the whole thing. You: ...Let me explain. In the end, you have a red bucket on your left and a blue bucket on your right. Sigh. Life is unpredictable, and it can all go sideways in an instant. Happiness really can be so simple and unpretentious! Premise: Prove yourself through your actions.