Ten Thousand Ways in the World Swallow the Sky

Ye Chen was thrown into the abyss, swallowed the "Swallowing Dzi Bead" by mistake, and discovered that it could swallow all things. For revenge, he disguised himself as a mortal, sneaked into his enemy's sect and worked as a handyman, and practiced by secretly eating the feed of spiritual beasts. The protagonist secretly absorbs the spiritual power while feeding the sect's spiritual pig. The pig emaciated into skin and bones, and the raising elders doubted their life.