Arc 19The Deep Blue Laboratory
Xu Huo escaped the Deep Blue Laboratory with the S-Series Syringe and uncovered betrayals among the surviving Players. After surviving a deadly train journey with Dr. Deng, he reached District 011 and prepared for a Noble Club gathering while outfitting himself with new items.
- Xu Huo escaped the flooded Laboratory, earned an A-Level Dungeon clear, and rejoined Gan Qing, Chu Yuan, Dr. Deng, and Miao Yu.
- Xu Huo trapped Tong Jian and accused Miao Yu of helping him silence Dr. Deng, then traded her a P0 evolution agent for Professor Wu's records and escaped as Kite String killed Tong Jian.
- Xu Huo and Dr. Deng boarded a train filled with Cannibal Players, and Xu Huo secured passage to the First-Class Carriage.
- A black bug triggered hallucinations aboard the train, and Xu Huo used a foul-smelling item and a Lighting Lamp to counter them before injecting the P1S Evolution Potion.
- Lawrence Li and the coffin guards joined the train, which came under attack by hordes of Aliens and Blood Aberrations as the passengers fought to survive.
- Lawrence Li killed Director Yuan's group with crystalline shards, while Xu Huo fought the Aliens and Blood Aberrations and the train's couriers lost most of their party.
- Xu Huo and Dr. Deng reached District 011, where Xu Huo found Rose Castle in disrepair and received Duke Tar's invitation to a Noble Club gathering.
- Xu Huo arranged for Madam Butterfly to accompany him to the gathering, reported to Shi Youzhi, and bought Emergency Shelter No. 101, Harm Not Self, a Water Knife Gun, and Diamond Gloves.