An unnamed Sarkaz dancer from Integrated Strategies #3: Mizuki & Caerula Arbor.
She first appears in the encounter node "Dancing Chests" that triggers a battle, similar to those of:
- An unidentified Cautus's encounter node "Damsel in Distress" in IS1.
- Chained Sarkaz Girl (Arknights)'s encounter node "Shackled Bloodline" in IS2.
- Basket Sarkaz Lady's encounter node "Northwind Witch" in IS4.
- Praying Sankta Nun (Arknights)'s encounter node "The Pious Worshiper" in IS5.