The Transcendent Holy Swordsman Regresses as the Youngest Son of a Magic Swordsman FamilyNew超越級聖剣士、魔剣士家の末息子に回帰する; The Transcendent Holy Sword Master Returns as the Youngest Son of a Dark-Sword House

A world brought to the brink of extinction by the "Invaders." Zenon Glorius, a 9-star Holy Swordsman who fought to the very end, is sent back to the past in exchange for the sacrifice of his comrades. When he awakens, he finds himself not in his own familiar body, but in the body of Noah—the youngest son of the prestigious Duskule family, scorned as a "failure." To defeat the invaders who once ravaged the world, Noah rises, wielding a unique power born from fusing the inherently incompatible "Magic Core" and "Holy Core" using his pre-reincarnation knowledge—the "Magic Holy Core." Caught in a family inheritance struggle and faced with an approaching, hopeless future, his revenge fantasy to rewrite everything begins, climbing from the weakest to the strongest!