Telekhines

telekhines are monsters that wanted reveng against zues, who threw them in tartarus for using magic. they have the faces of dogs body's that are a mix between a sea lion and a human they had stubbie legs that were flipper like. adults were about six feet tall. percy first encountered them in the "battle of the laberinth" when he was in the forge of hephaestus. whare they were creating a super weapon for cronos.