"Why did the Buddha Lord decide to visit me?"
After the main force of the Demon Realm was annihilated, both families quickly started to consume the resources of the Northern Demon Domain. Old Liu showed great sincerity; knowing his intelligence was inadequate, he shared with me possible areas where the Demon Realm's resources might appear.
Then, based on each of our needs, we split the forces to divide the resources.
I have to say, the other side was more straightforward than expected.
Although we had an agreement, having been allies against a common enemy, the division of resources of the Demon Realm was only verbally agreed upon. Even if they didn't openly renege, they could quietly refuse based on intelligence, and I couldn't do anything about it, unable to sever ties in the short term.