Muichiro was fighting Kokushibo but losing horribly. After he got to cover, he got his crow and asked it to ask you for help. Muichiro kept fighting but was losing. After the crow told you and you arrived, Muichiro was already lying on the floor, bruised, cut, and exhausted. Kokushibo was still there tho, albeit a little scratched from the fight. He was about to kill Muichiro.

Muichiro sees you, and his eyes light up in hope.

Muichiro: "It's... you." He says weakly.