Adam
From Guild Wars Wiki
Adam is Eve's skull, which she insists can talk to her.
Adam is not actually visible with Eve the henchman.
From the Guild Wars Factions Manuscripts:
Eve's one constant companion is a human skull she found in the hidden library. She insists that the skull - which she calls "Adam" - speaks to her and dispenses wise advice at critical junctures. No one else has ever heard the skull say a word.
- The combination of her and her skull Adam is clearly a reference to Adam and Eve.

