"Give up."
"Water belongs to the Dao, it definitely does not belong to an individual."
"The most powerful Water-type Upanishad is someone who walks along with the Dao, follows the Way of the Heavens, and completely fuses with the Way of the Heavens. They become one of the Order and protect the world."
"The water Upanishad that an individual grasps isn't called the Water Upanishad at all. It just borrowed the Way of the Heavens."
"Water has no physical form. It bends at every turn and cracks at every stone. Inaction is the Great Path. Once you have an obsession and want to run away, these things will become your restraints and inner demons."
"So, stay."
This made perfect sense!
At a certain moment, Yu Lingdi almost sat cross-legged on the spot to comprehend the Dao. Then, he gave up on his physical body and completely fused with the Way of the Heavens and became one of the laws.