Legend Of The Remnant Saiyans (REWRITE)

Back when Freeza decided to exterminate the saiyans and planet vegeta, another pair of Saiyans survived. How would remnant be different if 2 Saiyan siblings were sent off world at the time of Bardock's revolt against the tyrant and somehow ended up in the world of Rwby with their parents? Would certain events be different or.. would they stay the same? DBS Broly like OC x Ruby