Zero, a 35 year old mercenary, was shot dead by his enemy. after being betrayed by one of his teammates who told his enemy about his and his team's whereabouts. after that he was reincarnated into the world of magic, in the body of an 18 year old teenager with the same name as him. However, his body does not have mana and the talent for magic. But with the help of the cultivation system, he has unrivaled power in the world and has a harem of beautiful wives.
