Dragon Lord

Series One
The Dragon Lord is the main antagonist of the first book, vying for the destruction of the Radiant Realm, and it is revealed he wants to create a new world where dragons reign supreme. His bodyguard almost kills Marus. The Dragon Lord himself faces Jonny, and defeats him, but not without being mortally wounded. As Jonny dies, the Mind Sword shatters and combines the Dragon Lord with Jonny. The Dragon Lord argues with the Cobra a lot, and aids in Jonny's temptation.

Series Two
The Dragon Lord is heard screeching along with the Cobra as Romus kills Jonny. It is not known whether or not he dies, though it is highly unlikely.