Kenshin and the rest continue to use their hints and search for the divine medicine, suddenly Yahiko is unable to walk anymore, he had a fever. A hunter appeared and brought Yahiko in and treated him, he gave Kenshin some more clues as to where the divine medicine was, Yahiko got better and they left. After using all the hints Kenshin and the others were able to get into a cave and was on track, finally near the end, the path way was open. Soon the black knights arrive and including the leader of Sanada Ninja's, Misanagi. One thing that Yutaro was unable to read was the last paragraph and the floor collapsed and they fell into the ground. (thetvdb.com)