Tanjiro relives his ancestor Sumiyoshi’s memories, learning about Yoriichi’s past, as well as his very first encounter with Muzan hundreds of years ago.
We continue to stroll down memory lane with Kokushibo and his relationship with his twin brother Yoriichi and learn more of the former demon slayer’s past.
Kokushibo talks of his upbringing alongside his brother Yoriichi, and ultimatly what led him to become so jealous of his twin brother…
On his death bed, Kokushibo recounts all the things he has done as both a human and demon in search of becoming the strongest samurai…