Maken X Another  

Demon Blade X Another, Maken X

After an accident at her father's research institute, 16 year old Kay receives the mysterious Machina sword which has the ability to capture human souls. Now she battles against monstrous creatures in a world called "Images," where reality is distorted and good and evil are interchanged. This all takes place in the futuristic setting of "5 Minutes into the Future." The story is based on the Maken X video game for Dreamcast.