Monster Girls That Are Out of This World! "The Great Human-Dragon Calamity" was a territorial war between humans and dragons that not only dragged in all races, but decimated numerous civilizations, leaving...

Born of an Incubus clan, Tsukiya has had enough of the pain that comes from only bringing death to the human men he comes to love and so closes his heart, and denies himself from ever again feasting on human...

It was in 1946 that Earth learned of the existence of other worlds. As expected, many countries immediately tried to send people into the other world, hoping to obtain vital resources or mystical treasures. ...