In the story Palpatine has a son and a daughter. The daughter betrays but the son remains loyal and built an entire armada for his father. Time takes place after Palpatine defeat second deathstar and before kilo ren finds him on Exegol. The son discovers a rift in space and could feel more worlds through it. So the emperor sends his son to colonize it with his forces. (Disclaimer I don't own rwby or Star Wars pictures in this story. Rwby belongs to rooster teeth and Star Wars belongs to it's real owners.)
9 parts