I Served in the Army for Three Years, and Now You Want My Merits?

【Blood-pumping action + ruthless killing + System + invincible protagonist】 Three years ago, Jiang Yan transmigrated to a martial world, only for his family to switch his identity and send him to the savage beast battlefield in place of his prodigy younger brother. After three years of bloody battles, he returned covered in military honors, only to face his family's demands: surrender his honors and pave the way for his brother to attain a sacred constitution! “I earned those honors with my life. Why should I hand them over to you?” Facing his heartless family, Jiang Yan sneered and severed ties with them, activating the 【Military Merit System】! Killing enemies made him stronger, and his military merits could be exchanged for endless resources! From then on, he swept across the battlefield with his spear: Fourth-rank savage beasts? One thrust, one kill! Noble clan prodigies? One punch, and they explode! Facing the father who once looked down on him, Jiang Yan sneered, a glint of cold steel pointing straight at the heavens. “Family rules? I have a spear that can break every rule!”