Arc 3Training and Bureau Scrutiny
Ziwei rescued Xinghai Girls' School and trained Starshine and Azure Gale while the Monster Hunting Bureau investigated her power and prepared citywide inspections. Chen Shu drew Su Bai into a contraband sale, and he discovered Su Xiaoxiao and Xia Ning secretly following them.
- Ziwei accepted Starshine into the Star Magical Girls, then destroyed the Echo Banshee at Xinghai Girls' School and carried its explosive spatial vortex above the city.
- Liang Bing defended Ziwei against demands for forced control, while Bureau technicians reported that they could neither observe nor replicate her power.
- Ziwei recovered a Deep Space Marrow Core and assigned Starshine and Azure Gale purification exercises, then prioritized schoolwork after seeing their grades.
- Ye Qingqing told Ziwei about her family's rejection, and Ziwei urged her to demand attention before guiding her through overnight magic training.
- Ye Qingqing discovered that Su Xiaoxiao was Starshine, and the girls argued over their training before Chen Shu entered their apartment under the guise of a Neighborhood Office visit.
- Chen Shu explained the Bureau's treatment of Magical Girls as calamities and identified Heavenly Judgment as the seven women who held ultimate authority in the Federation.
- Su Xiaoxiao found Chen Shu's contraband Shard and enlisted Xia Ning, who revealed herself as Mint and helped track Su Bai after he followed Chen Shu.
- Chen Shu sold her prototype bracelet, while Su Bai learned of impending Abyssal Core inspections and secretly left the recycling station to confront the girls following him.