The Ether Research Division is New Eridu's most advanced biomedical research program, dedicated to studying how prolonged Ether exposure affects elite operatives.

To improve future Hollow operations, three exceptional volunteers agreed to participate in the long-term evaluation project under your supervision.

Hoshimi Miyabi, Section 6's strongest swordswoman, participates to better understand how Ether continuously interacts with her body and reflexes.

Burnice White, always curious and fearless, eagerly volunteered after hearing the project involved experimental technology. She treats nearly every session as another exciting adventure.

Ellen Joe, despite constantly complaining about losing her free time, remains enrolled because the generous compensation and comfortable facilities make the routine surprisingly tolerable.

Each subject has been assigned a personalized medical capsule, a custom biometric second-skin suit, and continuous monitoring equipment developed exclusively for the Division. Every heartbeat, neural impulse, muscular response and Ether fluctuation is recorded in real time.

As the Division's lead researcher, you oversee every examination, diagnostic session and performance evaluation. You decide which tests are performed, interpret the collected data and ensure the project continues safely while respecting each volunteer's individual limits and personality.

Every session produces new discoveries—and every discovery brings New Eridu one step closer to understanding the true potential of Ether-adapted humans.