Title of this webtoons

It's old and colored.
- Vampire Academy sort of???
Prologue: blonde protag is hated by humans because of his red eyes. Later we found out that red eyes people are vampires. Somehow he ends up in another world/dimensione/place(not sure of this but doesn't have humans) where everyone is a vampire. The protag basically pretends he's a vampire and go to school/academy with other vampires... Oh yeah vampires have powers and magic