However, He fell into Tongtian River because he forgot to ask the life to Buddha for the big tortoise in that river, which made some of the scriptures blur. 可是回去的路上,却因为忘记了之前曾经答应通天河大龟的请求,没有帮助它询问修行结束的时间,从而被大龟把所有的经书都给丢到了河里面,有些书被弄湿了从而字迹模糊,还有些书在晾晒的时候被弄破了。