For novels where the main character has special abilities and is an agent or killer, you can refer to the following examples: 1 "Fight Through the Heavens": Xiao Yan was a genius Dou Qi continent practitioner but his special ability was the control of the fire attribute, becoming a special agent and assassin. "Peak of Martial Refinement": The main character, Lin Xuan, was an ordinary youth. However, in an accident, he obtained a mutation in the spirit vein, allowing him to possess some spiritual power and become a special agent and assassin. 3." Lord Snow Eagle ": The protagonist Chu Tian was an ordinary soldier, but he obtained the ability of a special ability during a mission and became a special agent and killer. [4]"Full Time Expert": The main character Ye Xiu is a retired professional player, but his ability is e-sports. He became a special agent and e-sports player. 5《Douluo Continent》: Tang San was a genius cultivator, but his ability was spirit power controller, he became a special agent and killer.