A Three-Foot-Long Demon’s Appetite Didn’t Grow in a Day

A divine trio consisting of one woman and two men, with no romantic pairings. They hack their way through obstacles, slay demons and exorcise evil, support one another, fight and love, and grow together. Each of them has a mysterious past yet to be uncovered. After fighting their way from the first world into the second, what secrets will they discover that are unknown to humans, demons, and gods alike?