As the mermaid princess of the North Pacific (one of the seven mermaid kingdoms), Lucia entrusts a magical pearl to a boy who falls overboard a ship one night. Lucia must travel to the human world to reclaim her pearl and protect the mermaid kingdoms. Using the power of music Lucia is able to protect herself and the mermaid kingdoms from a growing evil force.

A foxy temptress. A strange misty tree demon. A girl with the power of the goddess Xianjia! Being caught between these women is a feat in it of itself, but our hero Feng Xi must fight in order to protect the peace and save the world!

Yui is an average schoolgirl who lives in a future where all computers are supported by a single global network known as COMNET. Yui is a computer-illiterate girl who after a computer-lab accident is approached by IR, a raccoon looking corrector computer program, which tells her she must save COMNET. She must stop the rogue A.I. (Artificial Intelligence) computer program known as Grosser and his hench-programs from taking over the world. Grosser was originally designed to be that manager of all of COMNET. At first she's very reluctant to play the heroine because of her complete lack of knowledge and ability with computers. To save COMNET she must find and gain the trust of the other seven wayward corrector programs. They must also find the creator or COMNET Professor Inukai, to help stop Grosser for good.

An angel arrives in Hell! A demon lord is awakened! There are penguins everywhere! What’s going on here? Angel assassin-in-training Flonne is on a quest to destroy the demon Overlord. Instead of accomplishing her mission, the ditzy Flonne manages to wake Laharl, the demon lord and heir to the throne, from his two year slumber. Now the pair, along with Laharl’s not-so-faithful vassal Etna and her army of explosive souls in penguin costumes, must restore order to the crumbling Netherworld. Based on the events of the game Disgaea: Hour of Darkness, Makai Senki Disgaea follows Laharl’s journey to squash the demon rebellion, reclaim the throne, and destroy anyone who stands in his path. Or, you know, let them join him on his travels if they really want. Just remember: Laharl is a demon lord. There’s no way he’ll ever show kindness, compassion, or love... right?