Prequel to the Xixing Ji series.

Pen-Pen, the hat-and-tie-wearing prince of Penguin Land, turns up unexpectedly on little Mika's doorstep. and invites himself and his zany friends to stay. Based on the manga by Muroyama Mayumi, serialised in Shougaku Ninensei.

Once, vampires and humans lived in harmony. Now, a young girl and a vampire queen will search for that Paradise once again. In the divided world of the future, two girls want to do the forbidden: the human wants to play the violin, and the vampire wants to see a wider world.

In the wake of scientific advancement, the once majestic mythological animals can't be compared to the olden days now. The mythological animal Sibuxiang received orders to descend to the mortal world and to help out other mythological animals in dire straits wandering the human world. In the secular world, he met his old colleague Pixiu in a tight spot, his drinking buddy Tuye down in his luck, and the gold and silver Jue brothers who were demoted to the mortal world... what kind of stories will happen between them?