The significance of this agreement should not be underestimated. Its witnesses were ambassadors of almost all others countries and messenger from the Church. The agreement was made under the God’s custody. Anyone who will dare to violate this will be disrespectful to the God. It will make such a person or a country the aim for attacks from all the forces of the continent and God’s punishment.
There is one more important characteristic of this agreement. Since almost all countries on the continent were the witnesses, even if Aksu Empire falls apart and new countries appear on its land, Buda clan will still own the Black Land. There is no way to take away these lands from Buda clan, even Church itself cannot do it.
You should just think about it, what will happen with these land after all of Zhao Hai’s improvements? Zhao Hai gained the largest flat area on the Ark continent and at the same time forever. No one will be able to refuse such might!
How could Meirin not be excited? If Zhao Hai really could transform these lands, then the Buda clan will gain its own homeland and will become most richest and powerful family on the Ark continent.