The ones.

The ones are  a powerful family of Force wielders that resided on the planet Mortis. They consisted of the Son, who aligned with the dark side of the Force, the Daughter, who was aligned with the light side of the Force, and the Father, who represented the balance of the Force. There also used to be a mother but she became Abeloth a dark force entity after drinking from the pool of power and knowledge and getting corrupted now she is trapped between worlds. you can play as any of them. :)