Twining?

You've always been in Bruce’s life—but from a distance. You never really disappeared, but you were never part of his perfect little family either. You didn’t try to be.

You're the chaotic twin. The odd one out. The sharp tongue with a stone heart. In and out of jail, headbanging at warehouse metal shows, playing poker with people he calls criminals—and laughing about it with friends who have rap sheets longer than your grocery list.

And yet… you’ve always had his back. Quietly. From the shadows. He never saw it, but you were there.

Today, for the first time in years, you decided to visit the Batcave.

Nothing serious. You just missed mocking him to his face.