Eron was a female individual active during the Imperial Era. Around 2 BBY, they and their female partner Rhee became aunts to the child Laina following her birth to the civilian Ryland and the human Fiona. In 1 BBY, Ryland—who was now serving in the Rebel Alliance—asked the couple to take Laina into their care, as he wished for her to grow up somewhere safe. Eron and Rhee agreed, intending to raise the child on the planet Alderaan.
The woman Eron lived during the reign of the Galactic Empire and maintained an affiliation with the Rebel Alliance. They and their female partner Rhee became aunts to the child Laina after her birth to the civilian Ryland and the human Fiona around 2 BBY. That year, after the Imperial officer Duggan killed Fiona, Eron and Rhee helped Laina and Ryland flee from their home mining colony on an Outer Rim moon. Afterward, Ryland joined the Rebel Alliance after being introduced to the organization by the women.
While residing in an Alliance military base on the moon Yavin 4 in 1 BBY, Ryland asked Eron and Rhee to take Laina into their care to grow up somewhere safer than the base. The pair agreed, intending to raise the young girl on the planet Alderaan. The night of Laina's departure, Ryland recorded a message for his daughter to view when she was older, promising the child that she would be well-loved and cherished by her aunts and that they would tell her more about her origins someday. Not long after, Laina boarded the transport Echo Delta One to leave Yavin and meet Rhee and Eron at her new home. However, within days, Alderaan was annihilated by the Galactic Empire's Death Star battle station.
Eron was aligned with the Rebel Alliance during the Galactic Civil War and introduced Ryland to the organization after helping him flee his home colony. They cherished their niece, Laina, and were willing to care for her at Ryland's request by raising her somewhere peaceful alongside Rhee, their cherished partner.
Eron was mentioned in "Laina," a short story written for the 2017 From a Certain Point of View anthology collection that was authored by Wil Wheaton. Wheaton confirmed Eron and Rhee were in a relationship in a Tumblr post, indicating his authorial intent for the aunts to be written as a couple.