Noblesse: Rai's Adventure was an Action Webtoon Original written by Jeho Son and illustrated by Kwangsu Lee; it concluded on February 13, 2016. The original Korean Webtoon premiered on Naver; it simulcasted and concluded on February 4, 2016.
The series has several installments:
- Alpha (cancelled prequel; Naver-only)
- Noblesse (prequel)
- Attention Please! (side Story; Naver-only)
- Fondant Women's Club (mini-series; Naver-only)
Rai, the noblest of all vampires, wakes up from 820-years long sleep and starts his new life as a student in a high school founded by his loyal servant, Frankenstein. But his peaceful days with other human students are soon interrupted by mysterious attackers known as the "Unions".