(Marvel) Invisible Woman vs. (DC) Joker

The Invisible Woman Sue Storm-Richards woke, standing quickly when she realized she didn’t recognize her surroundings. The room was very bare, only the bed she woke on and a door, on it her suit hung and she quickly grabbed it. While she dressed, she noticed what sounded like a large crowd that was waiting for a spectacle.

Joker waited, already in the middle of an arena.