After 820 years of slumber, Raizel finally wakes up. As a pureblood noble and defender of all other nobles, he now has the unique title of Noblesse. In order to keep Raizel safe, Frankenstein's servant enrolls him in Ye-Ran High School, where he is exposed to his peers and learns about the everyday routines of the human world.
A short while later, the Union, a formidable global secret organization with global dominance aspirations, appears. It sends altered humans in an effort to save Raizel's life. He eventually resorts to using his immense strength to shield those close to him as a result of this.
The mystery of Raizel's sleep is ultimately resolved after 820 years of speculation, and he starts living a noblesse life.
