That was a decent episode. The CGI was beautiful. Especially inside of the area with Mouzan, and all of the twisting and dripping blood. And at the end of the episode, it says that the 2nd season was already approved for production. Infinity Train saga they called it. Good shit. And they mentioned his dad's "Fire breathing" again, saying he must be destine for something. I really dig this show. I'll have to see if there are any light novels of it to add to my collection.
EDIT: Looks like there are Kindle editions on Amazon, but they're only the Manga. Maybe this series is like Naruto/Bleach and it doesn't have a light novel. Only a manga. Hmm... Oh well, I still love it.