Wang Sheng hadn't expected that the very thing he obtained by chance could help him solve a significant problem.
Solving the energy conversion problem wasn't merely about "summoning the wind and calling forth the rain."
Originally, summoning the wind and calling forth the rain requires using one's Divine Thought to leverage Natural Law, utilizing the existing natural rules to then make it rain.
Divine Thought itself is consumed, but this consumption isn't on the rain or wind, hence why there are limits to making it rain.
What Wang Sheng wanted was to replace the energy consumed by the rain with his own, thus removing the limitations to summoning the wind and calling forth the rain.
If he could remove this limitation, then in the future, when encountering similar Divine Skills, all limitations would cease to exist.
"Hope this works!"
Wang Sheng knew this was a tough nut to crack, but it was also something that needed to be done.