Durg at'Morakh bo'Zabb Vayawand'sa is a fictional character from the Wild Cards series of books. He is a genetically engineered Takisian morakh bred to be a super-soldier for Takisian nobles. He has superhuman strength, high resistance to telepathy, and is a highly skilled combatant. He was brought to earth by one of Dr. Tachyon's cousins. He was once defeated by Mark Meadows' avatar Moonchild, and so, transferred his loyalty to her.