Gu Jian is an exceptionally skilled martial artist, and also Qu Xiao Feng's master (Shifu). He is the last surviving member of the Gu family. Although, he is in love with Xiao Feng, the weight of his bloodline and duty severely restricts him.
Male
Character: Li Cheng Yin
Li Cheng Yin is the 5th Prince of the Li Dynasty. While he appears naïve and pure-hearted, it is shown that Li Cheng Yin is shrewd and manipulative. He is a man that is willing to do anything to achieve his goal.
Character: Hayate Gotouda
The younger twin brother of the infamous "suicide lovers" pair in town. He behaves in a hostile manner to outsiders, and is suspected of the murder of his own grandmother.
Character: Shen Yuan
Shen Yuan is a character from the Ming Dynasty story arc. He is member of Jin Yi Wei, the secret police force serving the emperor of Ming Dynasty.
Character: Li Yue
Li Yue is a character from the Qin Dynasty story arc. He is the brother of general Li Xin, as well as the childhood friend of Ming Yan.
Character: Ya Long
Ya Long is a vampire who never ages and is almost impossible to kill. Initially, Ya Long is ruthless and treats humans as nothing but food. However, after meeting Ye Yin, he slowly learned to empathize more with them.
Character: Si Yin
Si Yin is Ye Yin's master, or Shifu. As his disciple, Ye Yin grew up under his care since young. Together with Fei Niao, another disciple of Shifu, they resided together in a teahouse. As such, they have a very close relationship.
Character: Isiah Nephme
Isiah is first introduced as a nobility. However, it is later revealed that he is of royalty. Despite his initial attitude, it is evident that he cares deeply for Salleal.
Character: Lucretius
Lucretius Le Crensia, or Luke for short, is the crowned prince of the Crensia Empire. Soon after the assassination of the late emperor, Luke ascended as the emperor of the empire.
Character: Yuri
Yuri is the prince of the Rossiyskaya. He is also first-in-line for the inheritance of the throne. While he always appear gentle and amicable, he is also shown to be shrewd and calculative.
