Join Hamel, a valiant warrior, as he embarks on a quest alongside his comrades to vanquish the Demon Kings. However, fate takes a twisted turn as he meets his demise right before the ultimate showdown. In a bizarre twist of events, Hamel finds himself reincarnated as the descendant of his fellow warrior, Vermouth, now known as Eugene Lionheart. Blessed with the formidable bloodline of the Great Vermouth, Eugene realizes the stark disparity in his newfound potential compared to his previous life. With innate abilities surpassing his past self, he undergoes a rapid evolution, far exceeding his former achievements. As he grapples with the enigmatic circumstances of his rebirth, Eugene must navigate a world where demons coexist uneasily with humans, challenging his fundamental beliefs. Gifted with extraordinary prowess from birth, Eugene sets forth on a new journey, retracing the untrodden path of his past life as he confronts a reality that defies all he once knew.