He watched  as the dire rats were pinned to the ground. "Very good, that  should be easier  to kill them. Strike them while you can, they may break free  of the ice." He then sliced  off  the heads of the nearest ones. Some  were too far  away to be able to be  affected by the spell though.But, seeing how the others  were having such trouble, they began to run off. "Can you make something to  trap those? We need  to kill them,  not just let them  run off. If we don't they will just  cause  trouble."