Male protagonist: Xiao Jingyuan
- Previous life: King of Killers + Almighty Special Forces + Top Spy, proficient in fighting, assassination, reconnaissance, disguise, psychological games, survival in the wild, tactical layout, torture interrogation, counter-reconnaissance, Machiavellian calculations, cold-blooded and efficient, venomous and sinister, full of desire for survival
- After time travel: Xiao Jingyuan, the only son of the Zhenbei Hou Mansion of the Dajing Dynasty and the number one dandy in the capital, was notorious for eating, drinking, prostitution, gambling, cheating, and being deceived. He was ridiculed as a waste by the whole capital. His family was suppressed by the imperial power and the aristocratic family because of their great achievements, and was on the verge of extinction.
-Physique: Pure mortal body, no aura, no system, no golden fingers, relying entirely on the instincts of past life killers & special forces to crush everything
