Arc 17The Deep Blue Laboratory
Xu Huo navigated a crackdown in District 011, battled Madam Butterfly in her Spiritual World, and then traveled to the Sair Coast bound to Chu Yuan. They entered the Deep Blue Laboratory Dungeon, where the players began a deadly ghost game and discovered they could not leave the island.
- Xu Huo and Wan Tingfang clashed with Blan over equipment at the Enforcement Department, but Ran Ying intervened and sent them back to the base.
- Xu Huo disguised himself as a clown to sell toys and encourage Lower City children to attend school, then learned Madam Butterfly had killed Fake He Pu.
- Xu Huo lured Brother Tu and the Wooden Sword Player into Madam Butterfly’s Spiritual World and killed them, while she escaped through a zipper.
- Xu Huo and Madam Butterfly watched a shipment ambush at sea, where Ran Ying exposed herself and fought the Players before City Hall’s crackdown left the Lower City deserted.
- Madam Butterfly gave Xu Huo a Star Binding Ball before he departed, and he became bound to Chu Yuan by an item on the train to the Sair Coast.
- Xu Huo and Chu Yuan prepared for the Deep Blue Laboratory trip, then joined Miao Yu and other Players on the island as the Dungeon began.
- The Players drew lots for the Human Catches Ghost Game, found He Chunsheng dead, and discovered that two ghosts remained.
- Xu Huo and the Players explored the Laboratory’s lower levels, found corpses beneath white Mutated Plants, and learned an invisible force prevented them from leaving.