Titus Groan in particular Lord Sepulchrave's twin sisters, Cora and Clarice Groan. The sisters are not very bright and are power-hungry and resentful, believing that Countess Gertrude holds the position that they rightfully deserve. Steerpike manages to use the twins' ambition for his own ends. He promises them power and influence, and convinces them that they could achieve their goal by burning down Sepulchrave's beloved library. Steerpike prepares meticulously for the act of arson. He arranges for the burning to happen when the entire Groan family and their most important servants are inside the library for a family gathering (Steerpike intentionally failed
Gormenghast (series) in a fever and nurses him back to health. In the process she becomes infatuated with him, and fascinated by his fevered ravings about Gormenghast. She is the daughter of a scientist who runs the factory where it is hinted at that sinister experiments are taking place. Although Titus is attracted to her, he spurns her advances, and she resolves to take her revenge. After hearing Titus telling many stories of Gormenghast, she arranges a mocking pageant or parade with grotesque caricatures of the inhabitants of the castle in order to humiliate him and unhinge his mind. The first book,