[Crossover] Do You Need a Healer?

When Chunya Chun woke up, the world had ended.

One moment, she had skipped her physical education class in Class 1-A. The next, she was standing amid the ruins of U.A. Her best friend and mentor had vanished, and the world had fallen apart.

"Why me?"

"Because you're our only hope."

I will save the world of heroes!