Some accounts have him usurping the throne for himself. They replicate by invading the hosts' cells and usurping the cellular machinery to replicate themselves. However, Kashyapa sought to acquire the throne by usurping Moggallana. Consequently, Lady Jane Grey was executed for treason for usurping the throne in 1553. Cetshwayo then set about usurping his father's authority. His inclusion here refers to his battles to prevent secular leaders from usurping papal territories. He further argued that the legislature was usurping the government's executive function. Lothair was, however, interested in usurping his father's authority. Polk had misgivings about the federal government usurping power over public lands from the states. Relations between Alamgir II and his usurping vizier, Imad-ul-Mulk had now deteriorated. George, the usurping Bishop, was flung into prison and murdered. Furthermore, his administrative weaknesses eventually led to the rise of the usurping Feroze Jung III. He considered himself Bacall's protector and mentor, and Bogart was usurping that role. The students were saved due to Illyana Rasputin usurping control of Limbo.