More recently, she was the powerful princess of the distant Moon Island... More recently, he ruled with a firm hand over the Black Rats - a desperate tribe of pirates... Now they are OUTcasts. People who violated the laws of their peoples. Outcasts who can only rely on each other - and on the patronage of the great and ruthless Empire, which is conquering more and more lands - and knows no limits in the thirst for omnipotence. Now they are toys in the hands of powerful gods, and their fates are a battlefield between mysterious, ancient Dark Ones and Others - those who are still called only the Invisible Fighter...