Merc Storia: The Apathetic Boy and the Girl in a Bottle

Merc Storia: Yujutsushi to Suzu no Shirabe is an online free-to-play fantasy role-playing game created by Happy Elements. It was released in Japan in 2014 for Android and iOS devices. An anime adaptation by Encourage Films, Merc Storia: Mukiryoku no Shounen to Bin no Naka no Shoujo aired from October 11 to December 27, 2018.

After the End of Service, Merc Storia received an offline version, making it a visual novel.