Reassured the Demon King continued "My council has found a loophole in the neutrality laws. As you know Procellia has a mostly self governing province called Urru, which has its own government. As such national laws don't apply there. Which is why we have a class of laws called "Empire laws". To make a long story short to if a place is bound by Empire Laws they are treated as a part of Procellia."
He paused to let this sink in "Now to be clear this isn't an offer. This is just something you need to know as a friendly nation. But, if Kauzka became officially part of the empire in the future it would be protected by Procellia."