Idea
The Pun Tyrant
Honestly, Magic: The Gathering. I know it's a card game, but it has story, and lore! And some of the characters, are amazing.
Funnily enough, I’ve seen a couple of RPs of MTG popping up in the last month or so, one 1x1 and one group. Unfortunately both ended up being pretty incompatible with my style of RP and had focused I wasn’t as interested in.
It is a random I am personally also interested in though when I’ve made a direct offer of such an RP there had always been some other gimmick attached like making a card set or having D&D mechanics.