Demarcus Cloud

Demarcus Cloud was a Typhon biologist at the Pytheas moonbase during Prey: Mooncrash.

Mooncrash
Peter finds Cloud dead in the Weapons Lab on Floor 1 of Pytheas Labs. He was likely killed by the Typhon. He may carry the keycard to the nearby Weapons Lab storage room, depending on the state of the door, as well as other random loot.