It had to have been fate. While on patrol for any ne'er-do-wells, Iroha runs into a demonic succubus named Lily, who forges a Pact with her: win the demonic proxy war as an agent for the succubi, and in exchange, any wish of Iroha's will be granted. Though Iroha's traditional duty is hunting down people disturbing public morals, she is now part succubus. Using her newfound demonic abilities, she has to grow stronger in order to defeat other humans who have made Pacts with demons - the Chosen. Will she survive, or will she suffer a tragic defeat at the hands of the other Chosen?

During the day, you can explore the city, doing various activities. You can attend seminars, work jobs, and patrol for anyone who's up to no good. At night, travel to the succubus town of Ligo, where you can traverse the Dream Corridor to fight monsters and polish your combat skills. Solve mind-bending puzzles to boost your stats even further! Your experiences during the daytime will help you learn new skills, and the money you earn from working can be used to buy powerful new equipment. Make the most of both time periods to become the strongest demon!

Fight in a Battle Royale

When fighting the other Chosen, every battle is to the death. What toll will this take on Iroha and the world?

Find the Hidden Chosen

No one's about to advertise that they've become part demon, so Iroha has to track them down, one way or another. Their hidden identities may end up shocking her!

Become a True Demon

By working, training, and engaging in various activities, you can become stronger and boost your Charm, becoming more demonic than ever. In the end, Iroha may have to decide which side of her is her real self.