Monstra was a member of the Superguardians of the Shi'ar Imperial Guard. When Cassandra Nova manipulated Empress Lilandra into ordering an attack on the X-Men, Monstra was among the Superguardians in the invasion force.
Powers and Abilities
Enhanced strength and a heightened resistance to physical injury
- Like many members of the Imperial Guard, Monstra is a pastiche of a member of DC Comics's Legion of Super-Heroes. Monstra is based on Monstress.