How does it work❓ Very simple ❕

You can just say the name of the nation, and I myself will come up with a unique unit, abilities and buildings / tiles / units depending on the history of the nation, and focusing on the mechanics of the game Unciv

Example: Ayubids Leader:Saladin UA:Medresa The prophet appears 50% faster if a Madrasa is built in the capital UB:Medrasa - unique tile,can be built on tiles type (desert) +2 science