Why didn't the monster take advantage of the Monkey King's heaven to move reinforcements and eat the Tang monk's meat?

That's because these monsters don't really want to eat Tang Yan's meat, just to give Tang Yan a trip to the West to learn from the scriptures. So these monsters don't eat the Tang Priest's meat as soon as they catch him. But thinking about defeating the Monkey King, which eventually led the Monkey King to leave Tang Priest with reinforcements. Besides, there were so many monsters along the way that it was 81 difficult, and no monster could eat the meat of Tang Priest. No inside story must be false. Even if some monsters are not capable enough, there are always powerful monsters who have experienced so many monsters. Even if the monsters in front are all fools, we must defeat the Monkey King and eat the Tang monk's meat. Isn't it wise to live forever and then taste it slowly?

Moreover, in Journey to the West, people and monsters want to live forever. Let's say the Monkey King, who lived a carefree life in Huaguoshan at that time. Later, because I couldn't live forever, I went to Bodhi, Bodhi, Bodhi, Bodhi, Bodhi, Bodhi, Bodhi, Bodhi, Bodhi, Bodhi, Bodhi, Bodhi, Bodhi, Bodhi and Bodhi.

And in the journey to the west, it is very difficult to live forever. There are only four things that can live forever, that is, elixir, flat peach, ginseng fruit and Tang monk meat. But the first three want to eat, it can be said that it is difficult to have no friends, but the Tang monk meat is relatively simple. After all, Tang Priest is a person, a dishonest person. Although the Monkey King protects him, he always wants to run around with his own thoughts, so.

However, during the eighty-one difficulties, many monsters caught the Tang Priest, but didn't eat the Tang Priest's flesh. In the 1970s, these monsters were not monsters who really wanted to eat the Tang priest's meat, but monsters who appeared to learn from the scriptures and rob the Tang priest. So the monsters didn't eat the Tang Priest when they caught him, and were later rescued by reinforcements moved by the Monkey King.