Issei lives in a collapsing city. One day he meets a sweet android and decides to follow her. What does the android want? Where will they go together?

Federico is no ordinary boy, hated by his own family for his pig-faced appearance. One day he finds the k9j∞°*, a bible full of Federico's adventures. He discovers that he is the son of God and that he has the task of eliminating black magic. ▒▒▒interruption▒▒▒ what? I was talking... ///ER...

After being accused of abandoning his comrades to save his family, Issei falls from grace and is demoted to become the bodyguard of the kingdom's restless prince: a prodigy with the sword, but impulsive and with no sense of danger. When a mysterious magical barrier imprisons the kingdom and an a...

One unspecified day, Issei finds himself in a room with other strangers. Death himself arrives and forces them to play a game to redeem their souls. What have these people done to end up in this limbo of deadly games?

It started with a full moon... Issei, one day sees a girl walking on air outside his window. He falls in love at first sight. The girl invites him to play together and from there the two become friends and then maybe even lovers.