Suddenly, James seemed to come out of nowhere, brandishing a greathammer as he leaped up and brought the hammer down on the golem's head, crushing the stone with the heavy hammer, and making the pieces of its stone head go everywhere as the head was crushed, then he slammed it in the side, knocking it over. The hammer obviously had magical properties, or it wouldn't have been able to cause that kind of damage without being held by someone with incredible strength.