In order to find the missing friend Xiao Yuan, the protagonist, Jiang Yao, sneaked into an abandoned villa to investigate, but was caught by...

On Filiel's 15th birthday, she received her mother's necklace as a memento from her obstinate astronomer father. Her common and tedious life...

The OVA will be focus on when Kujaku Nijou first entering group, which occurs one year before the main anime begins.

The Great War finally came to an end after four long years of conflict; fractured in two, the continent of Telesis slowly began to flourish ...