Complex sentence: Gene was eventually hired by Rachell Sweet as a bodyguard, but after a run-in with Kei Pirates, it was revealed that Rachell was really the Outlaw Hilda, who was on the run from the Pirates after stealing a ship from them.
Split into simpler sentences: Gene was eventually hired by Rachell Sweet as a bodyguard, but after a run-in with the Kei Pirates, it was revealed that Rachell was really the Outlaw Hilda. She was on the run from the pirates after stealing a ship from them.