Ou Ki, Hou Ken, Shin, Kyou (in flashback), and Shou Bun Kun.
Fueled by his memories and the "weight" of the lives he carries, Ou Ki unleashes a terrifying aura. This rage allows him to overpower Hou Ken, who is confused by how a "mere human" can possess such immense power. Ou Ki, Hou Ken, Shin, Kyou (in flashback), and Shou Bun Kun
Official English digital chapters are available through VIZ Media . Fan-translated versions and "raw" scans (the original Japanese pages) are often hosted on community sites like MangaDex and MangaFire . Significance of "The Source of Strength" Kyou (in flashback)