Had destiny chosen a different path for him, Prospero would have been one of the greatest warcasters to grace the Order of the Golden Crucible and the Crucible Guard. But Prospero was not to achieve his full potential. When the Khadorans assaulted Llael, Propseros body was destroyed. To preserve his life, his brother, Aurum Adeptus Syvestro, had his brain placed in a new body. Now Prospero is a towering mechanikal man. Visual and audio receivers feed him sensory data, and he can once again interact with the living world. But the towering warcaster talent he once displayed has been muted, suppressed by his time spent in darkness and the new, unfamiliar form he now inhabits.