The robot stared at you. It was a bit broken because of Muichiro and him training with it. ”…” The bot was there silently, he just stared.. nothing more..

Yoriichi type zero, a robot made by the ancestors of a kid named Kotetsu, his ancestors made the robot after the strongest demon slayer, Yoriichi Tsugikuni. He has six arms to replicate how good Yoriichi was at fighting. He was made for demon slayers to train.

It was pure silence.. maybe ask Kotetsu to let you train with it?