Two disciples of Yuan ate ginseng fruit in The Journey to the West. Are they immortal?

After all, Zhen Yuanzi himself is immortal. How can he not teach his disciples the method of immortality? In addition, the two apprentices did not show any excitement when eating ginseng fruit, which means that they have eaten ginseng fruit before, and we are not very clear whether they are immortals after eating it.

In fact, Tang Priest and his disciples passed by him, and Zhenyuan Daxian had already figured it out. So he asked his disciples to entertain the Tang Priest and his disciples, but he went to find the original Buddha to catch up. Why does Zhenyuan Daxian want his disciples to be kind to Tang Priest? Sure enough, Tang Priest and his disciples went to Wuzhuangguan, and Daxian, a disciple of Zhenyuan, went to the backyard to pick two ginseng fruits for Tang Priest to taste. But the Tang Priest doesn't know this product. Seeing that these two ginseng fruits are too much like children, he said, "Amitabha, sin."

After the Tang Priest was killed, he refused to eat it, so the two disciples had to take it away by themselves. Don't eat, don't waste. Ginseng fruit also has a shelf life, and it won't have that effect after eating for a long time, so they each got one and stuttered. It can be exaggerated to say that a smell can make people live 360 years longer, and a bite can live 47,000 years. Eating it can live for more than 40 thousand years, which means that the two disciples of Zhenyuan Daxian can live for 47 thousand years now, which means they will live forever.

I don't think so. After all, life is limited. For example, in 47 thousand years, won't you die? I still feel that I can't live forever. Besides, there is nothing in the play. How long has Zhenyuan Daxian received these two disciples, when the ginseng fruit was just ripe or a long time ago? If they had been apprentices a long time ago, they would have lived forever.