Strongest in the World with Assassination Skill

Synopsis

Late has just accepted an assassination request from a mysterious client. To his surprise, it was actually the goddess Mises, a goddess from another world whose existence was on the brink of destruction after her defeat in war. Mises' quest... is to assassinate Masra Dzur, another god in her world. Can Late, the killer with a 99.9% success rate, fulfill this otherworldly assassination?