Kapitel 518: The End Of The Era Of Gods In Zargoth Plane.

The Authority of the Celestial Supreme is very powerful so the increase in productivity of Origin essence by the tree father is double that of Legion-1. Now they have a combined production of 30 origin essence per Origin cycle. It is a lot for a weak origin god but it is nowhere near the infinite amount they need. 

On the bright side, the tree father also doesn't need to dilute Origin essence to make Origin energy. He can make it directly as a by-product of making Origin essence. He is also not the only one changed by the development. The inner world changed too. It became stronger and self-sustaining which made his world devour ability became stronger.