1. Zhou Baodi's space-time powers gradually awaken, and black markings appear on his body, echoing Lin Yanqing.
2. Feng Qing's electromagnetic jammer is actually a space-time locator. His father was once a researcher of the laws of space-time.
3. Yang Biqiu's tracking agent resonates with the Qiankun Pearl, hinting that she, too, is a vessel for the laws of space-time.
4. Zhang Wanxiang's shikigami, the Dog God, has a spiritual link with the bronze-masked figure.
Visual motifs:
- Whenever the Qiankun Pearl activates, Zhou Baodi's shadow turns into a taiji symbol.
- Feng Qing's diamond cane refracts a rainbow halo in the moonlight. It is actually a space-time prism.
- Hidden beneath Cui Shu's nurse's uniform is an armband from a North Korean special forces unit, bearing the number “007.”
(At the end of each episode, insert a “space-time fragment” bonus scene showing Zhou Baodi's different fates in parallel universes, such as becoming an instructor for Black May or marrying Lin Yanqing.)