Blue Exorcist - Season 4 - Eps 10: In the Falling Snow
The exorcists are busy dealing with the high-ranking demons that begin appearing in urban areas. Shura heads the forefront in Ikebukuro. The number of people who are able to see demons increases as a result of gaining a Temptaint, and the world falls into chaos. At the same time, Yukio threatens Suguro with his gun and tries to get him to learn about the details of Lightning's investigation. Yukio refuses to heed Shima's warnings and grows increasingly isolated. He returns to Tokyo for a mission and encounters Lightning
About Blue Exorcist

Title: Blue Exorcist
First Air Date: 2011-04-17
Last Air Date: 2025-03-09
Status: Returning Series
Rating: 7.898/10 (from 460 votes)
Language: JA
Seasons: 6
Total Episodes: 73
Network: MBS TBS CBC Gunma TV Tokyo MX BS11 Tochigi TV i-Television SBS
Genres: Animation, Sci-Fi & Fantasy, Mystery, Action & Adventure
Production Companies: A-1 Pictures, Aniplex, Shueisha, movic, dentsu, MBS
Synopsis
Humans live in the world of Assiah, demons in Gehenna. The two dimensions are not meant to interfere with each other, but demons still possess creatures in Assiah in spite of this. The humans who can fight these demons are known as exorcists. Rin Okumura is a boy who bears the curse of being Satan's illegitimate son. His foster father sacrificed himself to save him from demons. To avenge his foster father's death as well as to prove himself, Rin decides to follow the path of an exorcist and defeat his own father, Satan. To hone his raw skills, Rin enters True Cross Academy to train with other exorcist candidates.
Cast

Hiroshi Kamiya
Mephisto Pheles (voice)