RPG to Play in Rivellon (Divinity Series)

Hi all, I’m looking to start working on a campaign for my friends set in Rivellon, the setting of Divinity. We’re all fairly experienced with RPGs, with me probably being the most so.

We have a preference for D100 systems with lots of abilities to pick up, like the UESRPG or 40K RPGs, but that’s not a strict requirement.

Do y’all have any suggestions?