I Resell Civilization in All Realms

Realms were reduced to ruins, civilizations were reduced to wreckage. Lu Yuan holds the boundary monument that his family has guarded for generations, and starts an unprecedented "cross-border reselling". From the original venture capital in the Dragon Blood Wasteland, to the computing power monopoly of the mechanical city-state, to the dimensionality reduction dumping in the world of immortality. He used extremely hard-core business skills to integrate supply chains from other worlds and create a supreme chamber of commerce that spans endless civilizations. The taboo at the bottom of the abyss awakens, and catastrophes come to all worlds. The biggest behind-the-scenes manipulator in all realms will eventually monopolize the rules of all realms with supreme business methods, stitch together the nine incomplete planes, and crown Cang Xu to unify!