Following a final war with the dragon race thousands of years ago, the remnants of prehistoric technology called Pashiate is left. Lately, this technology has been used to create E-technology, the basis of wealth in the Fulcrum empire. However, there are people who wish to use Pashiate for ill purposes. Cal Ruslan is a student at the Imperial Junior Academy, and also a government agent known as a ‘Library’ who protects the Pashiate technology. She operates the giant heavy robot Alper, which is the only thing that can defeat the ghosts of the past. [From [url=https://omochikaeri.wordpress.com/2010/06/01/june-2010-eroge-releases/]Hau~ Omochikaeri![/url]]

A sequel of Tristia of the Deep-Blue Sea from Kogado Studio(Kumasan Team). Set in the Neosphere kingdom that fly in the air by ancient E technology. Neosphere kept going to ruin after world union war. And then, Nanoca was called to rebuild the kingdom.

Tristia was a beautiful seaside town which slowly fell to ruin and dilapidation, following the invasion of the dragon ten years ago. The people of the town tried rebuilding the city in the hopes of attaining its former glory, but they failed. Hopeless, the people decided to send for Prospero Flanca, a legendary inventor who was well-known for revivifying many cities that were dying out. They received an answer from Prospero, but to their confusion, it was a girl who arrived to the port of the town. That girl was Nanoca, Prospero's granddaugther, and she is the one who was assigned to do the renovation project. [From [url=http://en.wikipedia.org/wiki/Tristia_of_the_Deep-Blue_Sea]Wikipedia[/url]]