Pandora's Box was a weapon created by the Silver Cloak Society in order to imprison the leader of the Black Cloaks and the Shadows & demons. It was created by the last twelve members of the Silver Cloaks led by Leo the Noble. Each sealed there souls into the Zodia Stone one by one in order to seal the Shadows and their leader to end The War between their two orders. With their leader captive, the remaining members of the Black Cloak Society dispersed.