"Energy wings." Bai Jinyi said lightly.

The wings on the back patted lightly, and the body slowly landed on the ground. The pair of golden wings turned into a little bit of spiritual light and disappeared.

"Energy wings are a sign of a ninth-level cultivation base. Ordinary spiritual beings cannot condense their wings and soar in the sky."

After listening to Bai Jinyi's explanation, Ye Yuxi suddenly thought of her fusion with Huo Ling.

"Above the ninth level? What kind of state is it?"

"Above the ninth level, like the exercises, it is divided into heaven and earth Xuanhuang. Correspondingly, they are the realm of heaven and earth, the realm of earth spirit, the realm of mysterious spirit and the realm of yellow spirit. However, the difference from the realm of spirit is that from the realm of yellow spirit As the realm goes up, there is no division of levels one to nine."

"Huh? Then what will be used to divide it." Ye Yuxi silently wrote down these in her heart.

"The division is very simple, elementary, intermediate, advanced, and peak. However, there is an insurmountable gap between each level. There are countless people who, after breaking through from the ninth level of the spirit to the realm of the yellow spirit, can only stay in the yellow realm for the rest of their lives. The primary level of the spirit."

"Little girl, you don't have to worry about this, hehe, you and your little husband-in-law are together, there is an advantage." Long Xiaopang interrupted suddenly, a bit mysterious.

"Why?" There was something strange in Ye Yuxi's heart, or another kind of fighting spirit was ignited! Ye Yuxi felt that she still had a lot to learn!

Long Xiaopang didn't speak, but gave Bai Jinyi a wink.

"The main reason why those people can't break through is that they lack mental strength." Bai Jinyi explained the reason.

Ye Yuxi blinked her autumn-like eyes, and there was one thing Ye Yuxi didn't feel embarrassed to say, that is... mental strength... it seems... quite easy.

cough cough!

Long Xiaopang coughed twice on purpose: "Little girl, don't think that I don't know what you're thinking. You learned about spiritual power when you were at the sixth level of the spirit, so you think it's easy. There are countless people, starting from the eighth level of the spirit. After Jie automatically comprehends a little bit of spiritual power, he will practice for a lifetime, and his spiritual power will never increase again."

"Well, Master Long is right. There are many people who can only stay at the eighth level of spirituality throughout their lives and cannot break through to the ninth level of spirituality. It is because their mental power is weak and they cannot control a large amount of spiritual power. Gather energy wings."

Bai Jinyi continued: "Of course, condensing energy wings is only one aspect. At the same time as condensing wings, it also means that the body begins to change. Ordinary spiritual beings can live to about one hundred and twenty years old. Ninth-level powerhouses, You can live to be one hundred and eighty years old, and the higher your cultivation level, the longer your lifespan will be."

oh? Change fate against the sky?

A word suddenly flashed in Ye Yuxi's mind, Bai Jinyi's narration made Ye Yuxi think of a word, God!

"Then, what is the maximum age a human being can live to the extreme?" Ye Yuxi speculated in his mind, if the time is long enough, the thousand-handed Avalokitesvara might still be alive.

However, Bai Jinyi's answer broke Ye Yuxi's thoughts.

"Five hundred years old, this is the limit of human beings, but there are rumors that if you can break through this limit, there is another legendary realm above the realm of heavenly spirits, the realm of fairy spirits!"

Speaking of this, Bai Jinyi smiled self-deprecatingly: "The fairyland, just listen to it, Ziyun Continent has not seen this realm for tens of thousands of years, whether it really exists or not, I have no idea Well, if it doesn’t work out, it’s just fabricated by later generations, just to give myself a fantasy.”