The cultivation world is clearly stratified.
After a Foundation Establishment female cultivator removed the heart of the tree demon, it was then the turn of ordinary Returning True Sect cultivators, who also busily extracted the essence of the demonic tree's spiritual materials, filling their storage bags until they had no more room, leaving only Loose Cultivators to step forward afterwards.
While the Foundation Establishment female cultivator ate meat, the ordinary Returning True Sect cultivators drank soup, and the remaining Loose Cultivators also got to pick up some leftovers.
It was also because the tree demon was extremely large; otherwise, there probably wouldn't have been any leftovers at all.
Although the tree demon was a Second Order Demon Beast, only the parts close to its core were considered as spiritual materials, while the rest were just common wood. Nevertheless, the quantity was still tremendous, easily amounting to dozens or hundreds of cubic meters.