Stein is an assassin that was trained by Boonish herself. He was trained on the island of Kel'Moran off the coast of Giza. Amongst the assassins he was found to be quite reserved, even moreso than the average shadow warrior. However, although not the greatest warrior ever to be trained on the island, he had a knack for pushing the reality altering abilities that were taught there. In some circles he is known as Death on Wheels.