I Use Cold Weapons to Kill Everyone in the Last Days

Shao Hua is a person who is admired by everyone in the First Military Region, not only for his work, but also for his life. During a mission, Shao Hua caught a criminal and sacrificed himself due to his own arrangement, but he also accidentally traveled through time. Shao Hua traveled through the book I Will Be King in the Doomsday and became a cannon fodder without super powers. No superpowers? It doesn't matter, I prefer cold weapons. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.