Level Up with Every Kill: From Convict to Emperor

Top assassin Tim Judd transmigrates into ancient times as a condemned prisoner but awakens a system that makes him stronger with every enemy he kills. Rising through the army ranks, he eliminates corrupt men. He then pretends to defect alongside the fierce female general, Jane Leed, and strikes down the opposing leader. However, Tim's extraordinary capabilities and achievements don't quite sit well with the emperor...