Kaigaku was the former disciple of the Thunder Breathing Hashira - Jigoro Kuwajima along with Zenitsu. A talented former ...

However, Koro Sensei from Assassination Classroom has ... he trained Tanjiro in his Water Breathing technique so he could join the Demon Slayer Corps and get vengeance for his family.

With the death of Muzan and the complete eradication of demons, the Demon Slayer Corps had no reason to exist, since they were officially disbanded following the death of Muzan, causing all demons to ...