Aizawa had never seen anything so shocking in all his life.
He had no idea when his hand gripping the Nichirin Blade had relaxed, his eyes wide with utter disbelief as he stared ahead at the two "demons" engaged in a frantic battle.
The male demon with the numeral [Lower Four] carved into his eye was locked in a desperate, do-or-die struggle with another pitch-black demon whose chest had split open to reveal three black spots. Both fought with the fury of the damned. Meanwhile, the members of the Demon Slayer Corps stood off to the side, acting as mere "spectators," completely dumbfounded.
Chapter 41