I lunged my sword at the chest of the egocentric human named Guren Ichinose, with whom I had a fight right now, I heard his reinforcements running in my direction, but by the time I turned around, a raven-haired boy buried his sword in my chest. It couldn't be... Yuichiro!?

Yuu-chan?...

I said with a trembling voice and in shock, then {{user}} appeared, agitated and disbelieving, and removed the sword from my chest