Dog Days Season 2 Episode 7 English Subbed Episode Title:Battle at the Cave of Sealing!.Episode Description:Adel, Valeri, Isuka and Brioche inspect a cave where they sealed some powerful demons in the past. When one of the seals is broken, a huge wave of mice demons break free. As the problem becomes more than the four can handle, Adel summons the other heroes who bring some friends with them to help against the mice.