Dollick Stain is the brother of Balor Stain and  Damon Stain, two of the many kids who competed against Erec Rex in the contests in book 1. Dollick doesn't get out much, as stated by his brothers in book 1. He did not compete in any of the contests in book 1, while his brothers did. Dollick, and his brothers, are all clones of Thanatos Argus Baskania.