Dr. Thorn

Dr. Thorn is a manticore and prominent figure in Kronos's Army. He speaks with a heavy French accent, and is vice principal of a boarding school. His chosen weapon is hurling poison darts with his tail, and his mission in The Titan's Curse was to hunt down Nico di Angelo and Bianca di Angelo and get them to join Luke's Demigod army. Although his plot was foiled by Grover, Percy Jackson, Annabeth, Thalia, and the Hunters, he managed to drag Annabeth off of a cliff with him, delivering Annabeth to The General.