My Evil Stepson System

Kevin Lannister, granted a chance at reincarnation by the Goddess of Happiness, finds his luxurious new life shattered when his mother is kidnapped and his father falls into a coma. Three years later, a twenty-year-old Kevin's attempt to visit his comatose father is cut short by a cannibal's attack. As he faces his impending death, a system named the "Evil Stepson System" activates, created by the goddess to help Kevin seek revenge and become the "ultimate bad guy." Initially unimpressed by Kevin's perceived weakness, the system is met with defiance and is dubbed "parasite" by Kevin, who asserts his dominance. A negotiation ensues: Kevin will stop calling the system "parasite" if it aids him in avenging his mother's captors. The system agrees, presenting Kevin with his first mission: "Pop your cherry." Kevin, finding a grudging respect for the system, embarks on a quest to make his family happy again by righting the wrongs of his past.