My Quest to Die as Emperor

Ian Valerius transmigrates into a puppet emperor. This emperor's power has been usurped; he is bullied by everyone, not even allowed to touch his two wives. He activates the Merit System, which allows him to return upon achieving accomplishments or dying. Ian Valerius exploits the system's loopholes to court death and slack off. Not only does he fail to leave, but he also finds himself building an imperial dynasty.