Daniel Pérez Castrillón

Daniel Pérez Castrillón, born in Asturias in 1990, works as a bookseller, although he says that his real profession is that of “professional reader”. He also runs the genre literature and comics blog Boy with Letters, and writes for Windumanoth magazine. In short, he lives, eats and breathes genre literature. Under the alias Mangrii, he writes about science fiction, fantasy and horror for the general public on social media, in addition to exploring his other cultural interests, such as YA literature, manga, TV series and cinema. 

IG: @Mangrii

X: @Mangrii