The denizens of the Heavenly Realm and those from Buddhism all obeyed orders; without these commands, he was nothing in their hearts. So he needed to make more friends on his own; that way, he had some assurance since they would do it for him, not just because of orders.
Bodhisattva Guanyin thought it over and decided it was just a day's worth of time, which wouldn't delay any significant affairs.
Since he was willing to join the Buddhist Robe Assembly, let him attend. As long as it didn't interfere with things, that was fine. As for the Six-Eared Macaque, well, whatever.
On the day of the Buddhist Robe Assembly, Sun Wukong had already prepared the dishes pre-ordered by Xiong Daoren. Once he received Daoren's address, he hurried over there.
"Yo, how did you get here so quickly?" Xiong Daoren was surprised to see Sun Wukong, thinking that he was the Six-Eared Macaque. He glanced behind Wukong but didn't see Xuanzang, "Where's your master? Weren't you supposed to come together?"