Robin and the Next Avengers

Disclaimer: This is a crossover between Marvel and DC. The characters in this story are not mine. There might be some made-up characters. Damian travels to another universe, but there is one problem he has no memory of where he came from...but he does know is name. Tony and the others just finished fighting off robots and as they were
headed to their hideout. They run into an unconscious Damian Wayne.