Avia is ready to end her life. But as she jumps off, she is saved midair by Raven, who claims her survival is the only thing preventing the end of the world. Now Avia has a choice: die and take the whole world with her, or fight alongside Raven and save the world.

A Sky of Falling Birds is an action yuri visual novel about overcoming depression, one small fantastical step at a time.

[From itch.io]