Arc 2The Rainbow Dragon Mission
Qingxiao grew closer to Shoko while training, choosing cursed tools, and celebrating her birthday with their friends. When Qingxiao, Satoru Gojo, and Suguru Geto left for a mission, they faced the Special Grade Rainbow Dragon, and Qingxiao and his companions trapped it for Satoru Gojo’s maximum-output Blue.
- Qingxiao killed Kamo Xiansheng with a Black Flash, and Satoru Gojo arrived with the unconscious Wengu Che.
- Qingxiao proposed killing Wengu Che so Suguru Geto could absorb the cursed spirit that emerged, and the group later defeated a powerful mole cursed spirit.
- The higher-ups promoted Qingxiao to Semi-Grade 1 and let him choose cursed tools, including a Black Hole Ring and a silver lighter for Shoko.
- Qingxiao comforted Shoko when she admitted she was tired and scared, then trained with the Black Hole Ring and sparred with Suguru Geto and Satoru Gojo.
- After failing to form a barrier, Qingxiao resolved to develop an Open Domain suited to his strengths.
- Qingxiao gave Shoko the silver lighter for her birthday, and she joined Qingxiao, Satoru Gojo, and Suguru Geto for an amusement-park outing and dinner.
- Satoru Gojo, Suguru Geto, and Qingxiao left for a mission, while Shoko stayed behind and missed Qingxiao.
- The three discovered that the dragon was Special Grade, and Qingxiao landed two Black Flashes while Suguru Geto trapped Rainbow Dragon so Satoru Gojo could unleash maximum-output Blue.