"…As your country's most loyal ally, even though we are far away in the Northlands, we are still concerned about your country's combat situation, and we heard that battles haven't been going well for you, and that much land has been withered, with the powers of death and evil behaving arrogantly, which is why we dared to take certain actions, which we hope you can forgive, that resulted in making a private agreement with Undead Emperor Sandro…"
This was a ridiculously long and verbose letter that lacked punctuation as it was filled with boring diplomatic words. However, the translation was quite simple: "I heard that the undead are beating you badly, hahaha, isn't that embarrassing? But since I'm your ally, I secretly talked to the strongest Undead Emperor, and he's now agreed to go easy and only pretend to attack you, so how do you intend to thank me?"