On the topic of sprites, I like to note that my Ma' Hurcazak would certainly agree to the treaty. Though the sprites are not a direct issue to Ma' Hurcazak, they would indeed consider them pests in the areas around the Realm. It is likely that Cleanser crews would be sent out periodically to destroy sprites in the surrounding lands. Though, that is the best Ma' Hurcazak would do to stop the growth considering they are likely to advance along a more isolationist path in the future.