1. Beastiary
(World of Westeros/Miscellaneous)

... able to pull down whaling ships) Mammoth (found north of the Wall, used as mounts by Giants) Manticore (found on islands of the Jade Sea, look like scarabs when folded, faces are malign and vaguely ...

2. The Sorrowful Men
(Houses of Westeros/Independents)

... prestigious or expensive as the Faceless Men. A Sorrowful Man disguised as a merchant attempted to assassinate Daenerys Targaryen in Qarth. He presented a deadly manticore to her in a jeweled box and ...

3. House Clegane
(Houses of Westeros/Minor Houses)

... Landing by Qyburn and has not been seen since. Qyburn told Cersei that the poison was Manticore venom which had been thickened with sorcery so that it would stretch out his agony instead of killing instantly. ...

4. Customs & Laws of the Seven Kingdoms
(Resources/Manuals and Guides)

... Dragonknight, or the tragic war known as the Dance of the Dragons. People tell colourful and often ghastly tales about mythical beasts such as wargs, direwolves, manticores, grumkins, and snarks, but ...