In terms of the breadth of divine skills, no Shenzhou Cultivator was stronger than Wang Qi. However, Wang Qi's methods, though numerous, were not mixed. All his divine skills revolved around one system.
Science.
A scientist must at least be familiar with all the basic theorems in their own field in order to understand more profound matters. Without studying classical mechanics and classical electromagnetism, one cannot comprehend quantum mechanics and relativity. Within classical mechanics, there are sub-disciplines like thermodynamics and fluid mechanics.
"Science," this grand and magnificent edifice, has only two cornerstones: observation of phenomena and mathematics. All its sub-disciplines are built upon these elements.
Broad yet not assorted, extensive and refined.