User blog comment:B214/High School DxD New Episode 3 Discussion/@comment-220.255.2.171-20130722090653/@comment-1359322-20130722094016

[He’s one of “Five Great Dragon-Kings”. Azazel talked about Vritra the other day, right? In additions, there’s the “Chaos Karma Dragon” Tiamat, the “Mischievous Dragon” Yu-Long, and the “Sleeping Dragon” Midgardsormr. Though I say that, Vritra was eliminated long ago and sealed somewhere. If what Azazel says is true, then Fafnir was also sealed. Though originally, there were six Dragon-Kings.]