Mu Hanyan never bothered himself for things that he couldn't find an answer to, and this time was no exception, so he sorted out his thoughts and began to cultivate.

The next time she fought with Mu Tianlie's remaining thoughts, the huge and incomparable power of the Nine Heavens Stars was divided, and it was pressed again and again, but it was incorporated into her heart by her brain, but she didn't have time to transform it into strength, and now it's time to give it a try.

Mu Hanyan intuitively felt that the improvement of Hua Yue and Zirong's strength was related to the Heavenly Destiny Astrolabe left by Mu Tianlie, so what about himself, if he could convert the power of the Nine Heavens Stars left by Mu Tianlie into strength, how should his strength be improved?

Her heart was filled with anticipation.

......

At the same time, the Mu family's treasure house, the tomb built by Mu Tianlie for himself, the Great Elder was full of tiredness, as if he had aged ten years overnight.

For a whole day and a night, the Great Elder searched the tomb, but in the end found nothing.

"No, nothing, how can there be nothing. The Great Elder clutched his head and said with a look of despair.

In the tomb, even Mu Tianlie's bones have turned into dust, except for the lonely sarcophagus and two everlasting lamps, there is nothing else.

"Grandfather, what are you looking for?" Mu Feng asked cautiously.

This tomb was gloomy and terrifying, seeing the Great Elder searching around like crazy, excited for a while and depressed for a while, like crazy, Mu Feng's heart was extremely uneasy.

"The Heavenly Destiny Astrolabe left by your ancestors, how could there be none, how could there be none. The Grand Elder glared at bloodshot eyes and roared under his breath like a wounded beast.

"What ancestor, what Heavenly Destiny Astrolabe?" Mu Feng asked confusedly.

"Alas......" The Great Elder sighed, sat down on the ground, and slowly said to Mu Feng, "The person buried in this tomb is named Mu Tianlie, and he is the ancestor of our Mu clan in Black Rock City......"

What the Great Elder said was the same as what Mu Rui'an said, but in the end, it was slightly different.

"When the Heavenly Flame Ancestor was dying, he told everyone in the Mu family that the reason why he was able to change from a natural waste material in everyone's eyes to a peerless talent was because of the Heavenly Destiny Astrolabe. He built his own tomb to hide the Heavenly Mandate Astrolabe, and if the children of the Mu clan in the future were destined to find his tomb and get his Heavenly Destiny Astrolabe, they were expected to have the same strength as him.

However, in addition to this, he called his two sons to his side and quietly told them a secret, in fact, his cultivation did not come from the power of heaven and earth that we cultivated, but from the power of the nine heavens and stars.

However, the power of the Nine Heavens Stars is not absorbed by everyone, and the real effect of the Heavenly Destiny Astrolabe is to absorb the power of the Nine Heavens Stars. But even with the power of the Nine Heavens Star, if you don't have excellent qualifications, you can't refine it. Therefore, before he died, he would cultivate his whole body and even the essence blood and divine soul, all of which would be transformed into the source power of the Heavenly Star and returned to the Heavenly Destiny Astrolabe.

Do you still remember the so-called useless exercises I taught you? It was privately passed down from the Heavenly Martyrs Ancestor to his two sons, and it is also a secret method that is not passed on in our lineage. Relying on this set of exercises, he will be able to use the Heavenly Star Source Power he left behind for his own use, and after his strength grows stronger, he will be able to refine the power of the Nine Heavens and Stars, and his future success will even be among the ancestors!" Speaking of this, the Great Elder's old and haggard face showed a little excitement again.