A hard slam, and it didn't hurt.
A vicious knock, and still... it didn't hurt at all.
"Could it be... I'm invincible?"
Mahiro Oyama grinned and quickly chased after them.
The others had deliberately been waiting for her, so she caught up with them before they had gone far.
Mahiro Oyama stepped forward and kicked Kazuma Satou in the butt.
"?"
Kazuma Satou turned around, rubbing his backside as a question mark appeared over his head.
"What are you doing?"
"I'm invincible now!"
Kazuma Satou looked at her as though she were an idiot, but he did not get angry.
After all, there was an even more unhinged blue-haired goddess in reality. He merely patted the footprint off his butt and perfunctorily replied,
"Very invincible. Your illness is pretty serious."
Mahiro Oyama came before the group.
"I really am invincible!"
But no one paid her any attention, so she looked at a pillar ahead and charged into it with all her strength.
Everyone jumped in fright. Ryuguuin Seiya even reached out, ready to grab her by the collar, but then he thought of something and pulled his hand back.
"Bang!"
Mahiro Oyama smugly turned her head around, even lowering it to show off her little forehead.
"Look, there isn't even a scratch. It doesn't hurt at all! I have superpowers now!"
"Bonk!"
Kazuma Satou fiercely rapped her on the head.
"Let's see if you're still invincible!"
"Ow!"
"Bonk!"
Hachiman Hikigaya immediately gave her another heavy knock. Every person who passed by then knocked her on the head, some lightly and some heavily.
Misaka Mikoto, Kurisu Makise, Shirou Emiya, and Shido Itsuka were fairly gentle. They merely tapped her to make a point.
Ryuguuin Seiya and Laios were different, especially Laios.
"It hurts, it hurts!"
Mahiro Oyama felt as though Laios