The shadows

The shadows are the spirits of every creature to ever live in Zoradon that have passed into the realm of the dead. The shadows of the creatures that once lived in zoradon want to reclaim their homes here but they cannot do so without destroying Zoradon itself. The only way to stop shadows is by destroying them with the magic of light. Be warned though new children of Zoradon because that may mean having to kill your kin or friends in a way that they cannot come back from such as one can come back from death as a shadow. Oh and one more thing....shadows look like the person who's body they belong to only ...they lack all color and light.