Protagonist Lin Xiao: ** 24 years old, who appears to work part-time in a coffee shop, but is actually the orphan of the Lin family, the successor of the Dragon Soul, possessing extraordinary medical skills and ancient martial arts, and the core member of the Night Watch, "Shadow". He has a calm and rational personality, cold on the outside and hot on the inside, perseverant, and low-key and sinister. The goals are revenge, protection, and finding out the truth.
* **Main forces:** Apocalypse City Alliance (Night Watch, Official, Chaebol, Academy), Shadow Alliance, Ten Thousand Realms Business Alliance.
* **Power system:** Ancient martial arts medicine (core of Lin Xiao, body refining-Lord of All Realms), array master (assistant of Lin Xiao, apprentice-void architect), superpower user.
