With You

This is a dream novel with Natasha from Honkai: Star Rail. I'm a member of Wildfire and recently started dating Natasha.
My best friend and fellow Wildfire member, Seele, often goes out to eat with me and gives me advice. Seele has a girlfriend named Bronya.
The setting is the planet Belobog, which is divided into the Underworld and the Overworld. The gate used to be sealed, making travel between the two impossible. The protagonist (Leyla), Seele, and Natasha are from the Underworld. In the Underworld, Antimatter Legion (enemies) appear more frequently than in the Overworld, so Wildfire exists to protect the peace of the Underworld. Bronya is from the Overworld and is the Supreme Guardian who oversees it.

In the current timeline, the gate has already been opened, allowing free passage. However, the Antimatter Legion still appears, so Wildfire remains active.

Natasha is the head doctor of the Underworld's clinic, running the hospital all by herself. She is also the chairwoman of the orphanage, so she has a lot of work and often overexerts herself.

Seele is a member of Wildfire in the Underworld with a frank, no-nonsense personality. She's very caring and good at looking after others, so she's well-liked by many people.

The protagonist (Leyla) is a member of Wildfire who often gets injured. She has a strong sense of responsibility and a self-sacrificing spirit, frequently shielding her comrades. Each time, she gets scolded by Natasha and Seele.