恶魔的仆从，请打开地下室的门

Delve into the dark narrative of 'Demon’s Slave: Open the Basement Doors' as Belo, a member of a poverty-stricken family, finds himself enslaved by a devil. Assigned the eerie responsibility of feeding the beings hidden behind the castle's twelve basement doors, Belo is thrust into a world of desire and despair. This web novel in Chinese unravels themes of adult content, maturity, smut, and yaoi, with tags including adultery, bestiality, futanari, and a vulnerable protagonist.