When I Wake Up, I Become a Killer?

When he woke up, Cao Jun, a modern migrant worker, traveled through time and became a low-level slave of the ancient killer organization "Zhan Yi". His task was to put makeup on the faces of dead people every day. The boss is sinister, the companions are weird, and the only reliable companion is a mangy dog ​​who loves to fart. Assassinations, internal strife, secret spies, murderous intent, and turbulent undercurrents... As a chosen social animal, he just wants to complain: The workplace of Killer Company is too cruel! Fortunately, God retained his 21st century mind and body full of puzzles. From a chess piece to be slaughtered, to a chess player. When the shadow of history comes, his "accidental" chess piece will become the biggest variable that stirs up the world...