Goku found Gojyo's cigarette stub beside a river, clearly stating that the kappa had been there before. The three continue to find Gojyo, going thru an immensely dense jungle and up the endless fleet of stairs. Meanwhile, Gojyo is still climbing the stairs, getting tired and exhausted. As he was taking a rest, his dead kaasan suddenly appeared. "Genjitsu?" Using words, his 'kaasan' convinced him that there was no reason to live as he was still alone after all these years. At the thought of this, he immideately killed the her. He wasn't alone. He has Sanzo, Hakkai and Goku with him now. He then proceed to climb the stairs and finally reaching the top, he met Kami-sama. In another scene we see Hakkai, Sanzo and Goku going up the stairs, led by the hyper-energetic saru. As they were on their way, they saw Gojyo walking down the stairs. Being angry at Gojyo's treatment to them, the three decide to give him a welcoming 'bash'. Thinking that they saw thru his trick, the fake Gojyo reacted to attacking Sanzo, Goku and Hakkai. Now that the three know about the truth, they didn't hesitate to finish off this Gojyo, yet another way to ward off their anger at the kappa. The real Gojyo meanwhile was having a tough time with Kami-sama, who had wanted to keep Gojyo as his new toy. (thetvdb.com)