SavageCole
Punk Rock Warlord
This could be a lot of fun. Before reading your note I was pondering how to take 5th level FR characters to Athas in a compelling "Land of the Lost" way. You, sir, went all in!
What I want is a 5E setting that takes everything we have learned over the last decades and creates something new and different.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.