I'm a villain within the hero's party Novel

Bearing the stigma of evil's last remnant, Cero Restes now hides behind the name Gabby Magus. In the kingdom of La Magia, his mission is clear: eliminate all heroes loyal to the Dukedom of South. Armed with deception, calculated schemes, and relentless strategy, he ascends not as a savior, but as the villain concealed among heroes.