After Returning from Cultivating Immortality, I Am Invincible

[Cultivation, urban, refreshing novel, no harem, Zhang Zhang plays a new villain] After fifty thousand years of cultivation, Ye Yun returns to the earth and becomes a powerful man? One toothpick and done! A strong master? A piece of dogtail grass is done! A strong person in the Qi refining period? A bowl of pickled radish stewed with old duck soup is done... In the hands of the protagonist, everything in the world is a magic weapon!