Astral — Viola Grace

Dina has been going from assignment to assignment, helping out with mediations in hostile environments. Since she leaves her body in safety, her mind walks worlds that would kill her physical form instantly. When an offer from a nearby star gets her attention, she has to choose between a life out of her body, or a passenger in her very soul.

Arci, the living star has been searching for a match for his avatar since Zakkar's species disappeared. When the Terran seems to meet all of his avatar's needs, Arci senses that she can fulfill some of the things missing is his own existence as well. It will take both of them to convince her to join them, but their threesome will eventually come together, mind, body, souls, and star.