Sai-Durability gets a nosebleed from BB Rook punch

Aiming at the exact instant when Sairaorg-san withdrew his fist, once again I sent a powerful straight punch into Sairaorg-san's face!

Crash!

Though it felt like punching a thick stone wall—I felt through my hand there was a tiny feeling that something cracked.

Spurt!

Fresh blood came out of Sairaorg-san, but at the same time —