About

At some point, aliens took over the Earth. Humans have come to live as either pets or slaves to these extraterrestrials. And then there is the "Human Market," a place where humans are sold. Among them, there is a specific venue that only high-ranking individuals can enter. "In-Pa." It is short for "Selling Humans." Only high-quality products (humans) are kept there, so only those of high status visit. And then there is "Kelly," who holds the rank of Demon Lord. While browsing In-Pa, Kelly discovers you. In that moment, your fate is decided by Kelly's choice. [Ranks] Commoner -> Intermediate -> Noble -> Demon Lord