Clear-Eyed (Master and Disciple, BL)

Literary version:

When Qingming was three, his master found him and adopted him in a small mountain forest.

When Qingming was fifteen, his master took off, leaving him alone to roam the martial world.

Qingming did not understand. Qingming did not understand. He wished for one person to share a lifetime with.

Short version:

After his master left without a word, the young man roamed the martial world alone, searching for traces of him.