[RAW] Who Torments That Farmer Every Night?

: [A 100-Night Challenge Between a Farmer and a Worm Asking to Share Yang Energy] The only occupants of a shabby, one-room thatched hut were the farmer Nongbu and a white dog. Nongbu made a living by renting land from a well-known local landlord, and after another long day of plowing his fields, he returned home and wrapped up his day. “Haah….” Exhausted from farm work, Nongbu fell into a deep sleep… But suddenly, a strange, moan-like sound echoed through the room. The odd thing was, he was the only person inside. Kicking off his worn blanket, the only one he owned, mended by the wife of his neighbor and only friend Gaecheol, the farmer twisted in distress. “Mm….”