Ogre of Fire

The Ogre of Fire was a villain in the children's holonovel series The Adventures of Flotter, from the chapter Flotter, Trevis, and the Ogre of Fire. He lived in a giant floating castle and threatened to burn down the Forest of Forever. 

Neelix read the story about the Ogre of Fire to some telepathic Brenari children in 2375, but they kept reading his mind and preempting the story. 

Ogre des Feuers