Xenon & Estia's Saga is a trio of Vortex Events that allow the capturing of three different units. They are only available here:
- Xenon can be found in Unholy Tower.
- Estia can be found in Unholy Tower -Dark Side-.
- Xenon & Estia can be found in XE Prologue.
Both the original Xenon and the original Estia must be in the squad to access Xenon & Estia: Prologue.
Elaina and Grandt are also from Elysia. Elysia is the world of Xenon & Estia.