Arc 4War Against San Mu
Little White Tiger and Old Ninth investigated the Sun Skill seller and launched a campaign against the San Mu Group after False Eye's apparent death. Their bank raid drew allies and enemies into open conflict, leaving Old Ninth near death while San Mu Ichiro plotted revenge.
- Little White Tiger and Old Ninth entered Tianhe Private High School and defied its San Mu Group leadership and Kou Island students.
- False Eye identified Wu Xiaoshui as the Sun Skill seller through Sima, then detonated a bomb when a Kou Island samurai attacked his men.
- Old Ninth rallied support to avenge False Eye, declared war on the San Mu Group, and arranged a bank robbery with Little White Tiger and Instructor.
- Little White Tiger learned Thunder Cannon Fist from watching White Garment, while terminally ill hired guns agreed to take the robbers' places in custody.
- Little White Tiger and Old Ninth seized San Mu Bank, gave its cash to an elderly woman denied compensation, and fought the Kou Island Awakened guarding its vault.
- Instructor intervened against San Mu Ichibashi and revealed that Lei Zi was alive, while Chief Zhu helped Little White Tiger's group escape.
- Tsuchiya nearly killed Little White Tiger and Old Ninth during their escape, while Instructor killed San Mu Ichibashi and Overlord agreed to stop the massacre inside Chun Prefecture.
- San Mu Ichiro enlisted Bu Tingyang in a revenge plot, while Xiao Meng supplied red beast bones to save Old Ninth after surgery left him unlikely to survive.