Ya Lian, a high school student who accidentally traveled through time during a vacation, became a mercenary in a different world. He relied on the mercenary system to travel around the world. His teammates were also close friends. He was racing all the way and his strength soared!
Mercenary principles: Do not kill old and weak women and children, and do not kill those who please you; old and weak women and children, that is, the elderly who cannot move independently, people who can break bones if they sneeze, and children who have not yet learned to walk!
