I am having a problem getting to the Walking Dead in the Village of Sorrow. After Xihong Bi gives me the quest, I follow the arrow to the dojo. I have gone into the dojo and defeated Usunoki three times, but I can't get out the other doors the direction arrows are pointing towards.
Is this a glitch or am I missing something? I have completed every other quest I was given to do up to this point except the Blue Oysters.