The Strongest Demon Slayer's Origins Explained! (Kimetsu no Yaiba Yoriichi Tsugikuni)<br /><br />In this video I explore the true origins of the strongest Demon Slayer in history, and his secret connection to Tanjiro and Nezuko Kamado!<br /><br /><br />Want to see more Demon Slayer videos? SUBSCRIBE to the channel and let me know down in the comments!
