Grass Roots Becoming an Immortal

Zhang Caogen, a mortal in an ordinary small village, has ordinary dreams, a few beautiful tile-roofed houses, his own fertile farmland, and can eat braised pork every meal. After accidentally picking up a magical clay pot, he met an old Taoist priest and worshiped him as his teacher, thus embarking on the path of cultivating immortality. Even though he later became an unspeakable existence, he still never forgot his original intention. If the fields are not fertile enough, then grab some high-level demons who can control wind and rain and use them as field fertilizers...