Reincarnated as the Youngest Son of a Demon Swordsman Family

Synopsis

Humanity faces extinction at the hands of the Invaders. Zenon Glorious, a Transcendent-class Holy Swordsman, fights to the very end but is sent back in time at the cost of his comrades' lives. When he awakens, he finds himself not in his familiar body, but in the body of Noah, the youngest son of the noble Duskool family, looked down upon as a failure. Determined to defeat the Invaders, Noah combines his past life knowledge with a unique power called the Demon-Holy Core, which fuses the normally incompatible Demon Core and Holy Core. Amid family inheritance struggles and an impending future, he rises from weakest to strongest.