In a remote desert on the Planet Zi, a boy named Van discovers an abandoned, dilapidated facility. Inside, he finds an opaque cocoon that br...

Heroine, Hiromi Oka, has just entered a high school famous for its tennis club. She has started playing tennis yearning after Madam Butterfl...

As close encounters of the twisted kind between the residents of the planet Develuke (represented primarily by the female members of the roy...

Forty-four years ago, the surviving nations of the Valbanil War declared peace and forbade the use of the devastating demon contracts that r...