Mormu

Mormu, Xol Spawn is a Hive Wizard boss that appears during the Summoning Pits Strike. She is responsible for many rituals conducted on Ogres.

Tactics
During the Summoning Pits strike, Mormu will appear while your Ghost decodes the door leading to the rest of the Hive underground. After two runes are decoded, Mormu will appear with other Wizards.

Mormu is not unlike a Hallowed Wizard. She contains a Solar shield.