[Gremio was keeping the residual monsters at bay by swinging his axe back and forth ahead of him. He was ready to go, but wanted to go behind Tir, even if it was obvious his young master was quite capable of defending himself, Gremio could not stop such actions. It was his duty, and he would always take up rear and protect Tir, no matter what.]
I am so much fail, I'm sorry. T.T