Why do we need an entire chapter to confirm what any half brained moron could interpret by now. That the greed stole the sigil of a different One.
This should have been an emotional chapter about his dead friends not something everyone already knew to fill space and reach a contractual chapter number.
My theory is that evil alternate kaname is the greed boss. His power is to create out of nothing, and with a GM boost, he'd be able to make infinite living things out of nothing.