Arc 21The Scarlet Carriage
Zhang Guangmu led the passengers through increasingly dangerous carriages, gained new abilities, and cleared the Scarlet Grade trial in Carriage No. 9. With Carriage No. 10 ahead, Ling Xu revealed the rules of transferring between trains and joined Zhang Guangmu after challenging him to prove his strength.
- Zhang Guangmu led a vanguard into Carriage No. 2, shut off its freezing vents, and shared the Leopard Medicine reward with Li Xiaoxiao and Xiao Qiu.
- After the first carriage exploded, the Butcher and Philmore's vanguard died in Carriage No. 3, while Zhang Guangmu examined the evidence and shared steel weapons with the survivors.
- Zhang Guangmu led another team into Carriage No. 5, where he and Chu Fan killed a White-Striped Fierce Tiger and Zhang Guangmu claimed a Transcendent Capsule: Smoke.
- Zhang Guangmu entered Carriage No. 9 alone, survived the Pitch Black Sonic Monster's Destructive Wave, killed it, and gained its power by refining its corpse.
- Zhang Guangmu refined the tiger's corpse to gain Rapid Healing and Weapon Manufacturing, then made armor and weapons for Chu Fan, Li Xiaoxiao, and Xiao Qiu.
- After new passengers arrived, Ling Xu destroyed the restored Sonic Monster with lightning and challenged Chu Fan's leadership, while Zhang Guangmu killed a newcomer who tried to seize control by shooting a passenger.
- Ling Xu explained that Carriage No. 10 ended the Novice Welfare Stage and that passengers could transfer between trains by paying with their memories.
- Zhang Guangmu chose to recruit Ling Xu as an ally, and Ling Xu agreed to join him but demanded proof that Zhang Guangmu was stronger.