I have a homebrew campaign. we play when everyone is free. Its still set in the medevil time period. Its based around the 4 elementals in a heavy magic environment like everyone is seemingly a sorcerer in it. Your job is to retrieve something from each one of the continents to unlock the celestial plane for a king. However it can go many ways depending on the party's choices. It is LGBTQ+ friendly i know that's sometimes a deal breaker for people.I allow any race and some homebrew classes, for example in one i have a slime girl who is a puppeteer sorcerer. Some rules i bend to fit my world. For say sorcerers don't have spell slots per long rest. They have and know all of their spells and can use all of them once per long rest. Makes it seem more realistic to me and makes you use all of your spells.