LIFE: Multiverse

I was rewatching 3rd Life, and I wanted to read a fanfiction about some of my favorite characters going through 3rd Life. Then, I thought it would be cool if I took that idea to the webnovel iskeai genre, where someone from our world is sent to that world like 3rd Life. So, for the multiverse characters, I would have you guys decide what characters, and hopefully, I will be able to get this story far. But there will be rules; if the character has powers, they will not have powers, but people like Batman will still have their skills. I will also only pick 14 characters, so there will be 15 characters, including our protagonist.