Gorebluffers are a dragon species mentioned once in the Book Series.
No description or pictorial representation is given about this dragon's appearance.
|“||Gorebluffers swallow large stones, which they can then use as projectiles.||”|
|— How to Betray a Dragon's Hero|
A Gorebluffer is mentioned in this Book when one siding with Alvin the Treacherous destroys a ship under his orders, allowing the antagonist to get the upper hand in this point of the story.