"What do I want from farming?" Xiang Yu asked himself.
Unlike the researcher profession where he was going in blind, he felt he had an idea for a starting point with this one.
He closed his eyes and let his mind wander.
In his thoughts, he found himself floating in endless greenery - a place filled with all sorts of herbs and beautiful flowers that stretched infinitely in every direction. At the center of it all, he saw it: a massive tree, thousands of miles wide, extending upward with no end in sight. The tree spread its endless life force, using it to nourish and maintain the greenery below without limit.
The World Tree.
He wanted to use it as a concept. He needed to create something similar - not literally create a World Tree, but something that could replicate its effect of endlessly supplying energy to plants and boosting their growth.
Of course, it wasn't just about plants.