Arc 11Ghost City and Higher Selves
Qin Yiguan entered Ghost City with Black Calamity and confronted the fears and memories that had shaped his personalities, including the truth about his childhood trauma. After Black Calamity became his Higher Self, Qin Yiguan reunited with the dead Shitian and joined him to find his master.
- Qin Yiguan accompanied Black Calamity to Ghost City, where he discovered that he had died and that Officer Wang was among its dead residents.
- Qin Yiguan and Shitian faced the city's ghosts, and Qin Yiguan defeated Jiamou before confronting a giant ghost king and the fears behind Ghost City.
- Qin Yiguan recalled the people who had supported him and identified the child in the wardrobe as his five-year-old self, while Black Calamity realized it was a tool tied to the boy.
- Qin Yiguan faced the ghost in white, entered a memory from thirteen years earlier, and found the corpse of a woman who had protected him as a child.
- Qin Yiguan reconciled with his childhood self, and Black Calamity helped calm Child before Ghost City vanished and they returned to the Experimental Zone.
- Dr. House explained that Qin Yiguan's personalities had formed around painful memories, and Black Calamity later awakened as Qin Yiguan's Higher Self.
- Qin Yiguan learned that Shitian had died before reaching Ghost City, then brought him along and discovered that Shitian's Higher Self was the Buddha within.
- Qin Yiguan and Shitian traveled to the sea to find Shitian's master, who attacked an opponent he called a demon with the Peachwood Millennium Kill.