I ran a WoT themed d20 game for some friends using this system: https://www.jessesdnd.com/wot
People dislike Pathfinder, but I find it allows for a ton of customization. This person redid the d20 WoT RPG to work with Pathfinder and it's gloriously fun.
I actually had the party go about and try to gather another Chora tree that was rumored to exist in Murandy. The climactic fight was against a Blighted Nym.
I used a lot of stuff from the WoTMUD for inspiration - was a great time.