In this chapter, we learn that the four generals have come to help Sun-wukong defeat the third prince. In order to do so, they need to find a way to defeat the monkey. First, they have to find out where the peach feast is taking place. Then, they can use the realm of orbs to find the location of the feast. The orbs are magical weapons that can be used once only in 500 years. In other words, if you want to use the orbs, you need to be able to use them for a long period of time. This is why they're here. They're there to help the monkey defeat the three generals. The generals are here to bully the monkey brother.
In this chapter, we learn that the four generals have come to help Sun-wukong defeat the third prince. In order to do so, they need to find a way to defeat the monkey. First, they have to find out where the peach feast is taking place. Then, they can use the realm of orbs to find the location of the feast. The orbs are magical weapons that can be used once only in 500 years. In other words, if you want to use the orbs, you need to be able to use them for a long period of time. This is why they're here. They're there to help the monkey defeat the three generals. The generals are here to bully the monkey brother.