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 (castle) inner buildings of Gormenghast owe much to the Gothic and Regency period mansions and to the various styles of English country house. The quadrangles and professors' quarters also owe something to the architecture of Oxford and Cambridge and to Eltham College where Peake was educated as a boy when he returned to England. Finally, the isolated Channel island of Sark, which retained a feudal system of government until 2008, may have influenced Peake, who lived there in the early 1930s and again in the late 1940s. The references to Gormenghast castle as a rocky island of many promontories and sheer