Story

The world's greatest assassin is reincarnated as the eldest son of an assassin aristocrat.
As the condition for being reborn in another world, there's just one mission he must undertake, from a goddess.

【To kill the 'Hero' who is prophesied to bring a calamity upon mankind】

This is the mission that the world's finest assassin must fulfill in his new life.
The wide range of knowledge and experience that made all kinds of assassinations possible in the modern age, and the secret arts and magic of the assassin family in another world, said to be the strongest. The synergy of all these factors combined, will make him the greatest assassin in history――.

＂It's funny, I never thought I'd be reborn and start assassinating people again＂

The reincarnated 'legendary assassin' dashes to further heights!
An assassins fantasy that goes further than you ever thought possible!!