They adapted the Divine Skills to best suit themselves!
Actually, Su He had also intentionally or unintentionally tried to do this; his A thousand weigh had already turned into a Sword Array.
But Su He merely fused the Swordsmanship he comprehended into A thousand weigh, unlike other Dragon Turtles—
Divine God Power Path!
The usual cultivation of Dragon Turtles, every Opening The Heaven is attained when their own comprehension and condensation of The Great Tao reach its limit, and they condense an Opening Heaven Divine Artifact.
Their Divine Skills integrated their understanding of The Great Tao.
Su He had never comprehended The Great Tao on his own, so his Divine Skills lack his own Spirit Soul!
Therefore, compared to the other clan uncles, Su He always feels frivolous and even often seems illiterate.
Comprehending The Great Tao is not an overnight affair; it often takes thousands or tens of thousands of years. Being anxious is useless.