 If you liked
Maoyuu Maou Yuusha
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 ...then you might like
Tensei shitara Slime Datta Ken 2nd Season Part 2
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Similar by way of how people who would normally be enemies come together to work towards a similar goal. This includes agriculture, trading, bartering, weapons, currency, alliances, etc.
While Slime focuses more on actions and the relations of various leaders, Maoyuu focuses more on the specifics of the trading, such as the economics and reasoning behind each move.
Both are a great watch! That's for sure!