In the middle of the fight, the three of them realize that they've misjudged each other. They've both misjudged the strength of the other's opponent, and now they're going to have to fight it out. The three decide to stop fighting and save each other, since they don't want to be the ones to be killed. They decide to use the "spiritual power" that Meng-Guo-Yu has given them to help each other out, and then they'll be able to live happily ever after.
In the middle of the fight, the three of them realize that they've misjudged each other. They've both misjudged the strength of the other's opponent, and now they're going to have to fight it out. The three decide to stop fighting and save each other, since they don't want to be the ones to be killed. They decide to use the "spiritual power" that Meng-Guo-Yu has given them to help each other out, and then they'll be able to live happily ever after.