"Noblesse" is a Naver webtoon about Cadis Etrama Di Raizel, a ramen-eating vampire who slept for 820 years and woke up to the modern world. This manhwa-style webcomic was created by writer Son Jae-ho and artist Lee Gwang-su.
Naver is a South Korean search portal, and "Noblesse" is one of its many webtoon offerings. The fantasy story revolves around Cadis Etrama Di Raizel, also known as Rai, as he tries to understand the unfamiliar technologies and lifestyles he woke up to. Rai somehow finds his loyal servant, Frankenstein, a scientist who has become the principal of a South Korean high school. Rai enrolls in the same school and befriends Shinwoo, a master martial artist who also happens to be an immature teenager, and together they take on adventures with a combination of humor and danger.