Teach the Dao, Give the Treasures

Making no social distinctions in teaching, this was a teaching style of Yu Yu. Any living being, talented or not, as long as it was not evil, and had never done anything unforgivable, Yu Yu would happily take it as a disciple. Yu Yu never liked crowded places. He always went to wild places. Therefore, many of his disciples were spirit creatures.

Yu Yu was a powerful being with an excellent cultivation. As more and more spirit creatures became his disciples, he created a scripture titled Natural Trial Spirit Creature Soul Text, as the beginner tutorial for his spirit creature disciples.