Douluo: Reborn as Tang San's Spirit Grass

Transmigrated into the Douluo Continent as a blade of grass—not even human! Bound to Tang San, the legendary Son of Destiny, as his personal spirit herb, all I dream about is regaining my humanity. But escaping from the protagonist isn't as easy as it sounds. Every day is a new struggle between survival as a plant and my burning desire for freedom!