Blade Dancer: Lineage of Light on the PSP is a role-playing game that lets you play cooperatively with three of your friends. Alone or in a group, you must stop the Dread Knight and his dark army. Dread knight the evil dark knight that killed the legendary hero Blade Dancer in the great war has appeared once again. The reappearance of Dread knight signals the rise of the demon empire, which threatens all of mankind. Now Lance and his fellow comrades must rise to stop Dread knight and his army of darkness.