Eris Seifort/Relationships

Fate Barbatos
She at first meet him in her country where she said she wanted to kill Roxy for the greater good. Fate didnt take this well and left

Myne
They know each other since the past although Eris and Myne don't get along well due to differences.

Kairos
Eris-sama had always been together with him. She made a promise to the previous holder of Gluttony skill. She followed Kairos after he saved her from Libra. She led the Gallian survivors here, and built a Kingdom.

Libra
Libra had done tests on Eris basically abusing her. She was saved by the previous gluttony holder