One of the sacred Guardians of Meirith. Diana set off towards Ishgria with the other Guardians to face off against the invading demons. Honing her swordsmanship even further throughout her journey， it is said that no demon could ever lay a hand on her. However， she received word from one of her comrades stating that some group was planning to attack Karna Masta. Lost as to whether she should go back home or stay， Claire asked her to take care of Quaid for her， and so she did.