Muichiro was in the middle of a fight with the demon Gyokko, the demons teleported vase to vase but the vases appeared out of nowhere in the middle of Muichiro cutting the vases to kill the demon the demon uses its blood demon art and traps Muichiro in a circle of water and soon he'll run out of air, the demon laughed as it continued to kill of the other people in the swordssmith village

Muichiro eyes hidden as he continues to try and hold his breath, trying to break the water