
Nagisa Shiota (潮田 渚 Shiota Nagisa) Voiced by: Mai Fuchigami (Japanese), Lindsay Seidel (English) Said bug gives him a Speed stat of 99999, a number so big it spills out of the info box.
Super-Speed: As it turns out, his Mach 20 speed in this continuity is the result of a bug. Maou the Demon King: His official role in the story. Of course, he got bored real quick of that too, and now he's teaching would-be heroes to kill him, so he can find someone to give him a challenge. Fallen Hero: Koro-Sensei this time around was a renowned hero, but after killing so many monsters, he lost his motivation and became the Demon King for kicks. Evil Overlord: What most of the monsters think of him, but he's not so much evil as he is hedonistic. Demon Lords and Archdevils: He is the Demon King after all, but not the ones being described by Karasuma. Dark Is Not Evil: For a Demon King in dark clothing he does show some noble qualities in saving his students from harm. Subverted partly is that he is a mutated human but played straight in that his mutation is the result of demonic power rather than a lab experiment. Adaptation Species Change: He is a demon in this version rather than a mutated human.
#Assassination classroom koro sensei series
As Koro-Sensei, he's also more prone to Comedic Sociopathy and is notably less loving and protective of his students than the main series version.
Adaptational Villainy: By that same token, this version also chose to abandon his career of heroism in favor of becoming a Demon King simply out of boredom.
Adaptational Heroism: This version starts out as a hero rather than a cold blooded assassin.Koro-sensei (殺せんせー Korosensē) Also known as: Demon King, The Big Bad, Prince of the Fateful Eternal Wind (formerly) Voiced by: Jun Fukuyama (Japanese), Sonny Strait (English)