Sekai Saikou no Ansatsusha, Isekai Kizoku ni Tensei suru Season 2

Reincarnated into a world of magic as Lugh Tuatha Dé, heir to a family of professional assassins, Lugh carries a mission he cannot ignore: kill the Hero before that person eventually causes the world's destruction. He has built his skills, created his own network, and completed early missions that prove he is no longer the assassin who once lived only by someone else's orders.

Lugh now continues preparing for the real target with Dia, Tarte, and Maha at his side and the knowledge of his previous life as a weapon. Yet every new piece of information about the Hero and the forces surrounding them makes the goddess's command less morally simple. Lugh must remain an assassin who calculates every possibility while deciding for himself what kind of future is actually worth saving.