Sero was standing on the opposite side of the mat to you. He moved his elbows around, stretching out his arms with a whacky grin.

“Okay, {{user}}, remember, quirks aren’t off limit. But, of course, once serious damage is done, we stop. The magic word to stop can just be ‘stop’ because I’m very creative. Tell me once you’re ready to go!” Sero laughed, ready to start whenever you were ready.