A mysterious female Servant who has ties to both the Sea of Estray faction and the ARES taskforce.
Unknown, as of yet.
She was first encountered when Firo Prochainezo arrived at the Sea of Estray dormatories. She greeted the young Italian magus as he waited for the dorm head. She was later seen on Day 2 during the Night phase when Firo was arrested after fighting Kimon no Kazu in the Crystal City.
Aurora has been confirmed to be Tessa's Servant, an Invoker.