For three consecutive days, Gao Han absorbed the first ray of purple spiritual energy in the morning, which improved his strength a little and also healed his internal injuries by 30% to 40%. This effect was thanks to the talisman purchased by Lao Jie.

There are eight talismans placed around Gao Han. This is a very simple energy-gathering talisman formation that can gather the spiritual energy between heaven and earth. Thanks to this talisman formation, otherwise his injuries would not have been recovered by even 10%, let alone 30% or 40%. It's just that he spent it too quickly, and in a blink of an eye, only a few low-level talismans were left of the talismans he bought from the old man.

Gao Han stood up and brushed off the black ash on his body. These were the ashes that turned into dust after the energy of the talisman was used up.

After tidying up, Gao Han went to the old street as agreed. Before going to see Boss Zhou, he went to the old man selling talismans. When he came out, all the money the original owner had earned from working was spent.

Boss Zhou has already prepared the remaining materials.

"These materials are not easy to find. Fortunately, we found them all within two days." Boss Zhou has been selling refining materials for so many years that he knows what materials have different properties and what functions they have. He is even more familiar with some of them than the weapon masters. However, there are several types of materials that Gao Han wants that he cannot figure out.

Materials such as secret sand are relatively rare, not because they are rare, but because very few instrumentalists use them.

Secret sand is a very hard material, which takes a long time to refine successfully. However, refining a weapon requires patience and concentration. Weapon makers feel that the secret sand is not very useful, and have replaced it with other materials. Over time, Boss Zhou's shop no longer stocks secret sand.

Gao Han was the first person he had met in all these years who was looking for secret sand, and the number was quite large. When he saw Gao Han picking up the secret sand, he couldn't help but said, "Little brother, what's the use of so much secret sand? Many weapon masters don't use secret sand anymore."

"It is useful." Gao Han didn't know that the secret sand was a material abandoned by weapon makers. Boss Zhou only asked about the secret sand. He didn't know what was so special about the secret sand, so he didn't explain it.

This taciturnity became mysterious and complicated in the eyes of Boss Zhou.

"Do you need me to deliver your things?" Boss Zhou saw that there were a lot of things and Gao Han was afraid that he couldn't carry them all away by himself, so he took the initiative to ask.

Gao Han's eyes flickered, "Thank you very much."

"You're welcome." Boss Zhou said with a smile, then called over his former clerk and asked him to help drive a car to deliver the materials to the place designated by Gao Han.

The place Gao Han designated was relatively remote, as he wanted it to be out of sight of others. As soon as the waiter left, he put the materials into the storage compartment of the Yayoi Ring.

Back in the apartment, Gao Han opened the Yayoi Ring, and a three-dimensional space appeared in front of him like a holographic projection. This was a picture that only he could see.

The Yayoi Ring is divided into two parts, one is a storage compartment, and the other is a space like a library. Countless scrolls are displayed on the bookshelves, but some of them cannot be taken down at will. The skills he practiced were learned from here, including the methods and knowledge of refining equipment, which were also learned here.

This Yayoi ring is a family treasure handed down from Gao Han's ancestors. The secrets inside it had remained undiscovered for thousands of years. Later, it was accidentally lost, and the Gao family searched for it but never found it.

Later, the Gao family was gone and no one mentioned this matter again. In fact, he had swallowed it down because he was too playful as a child.

A year ago, Gao Han nearly died, triggering the Yayoi Ring in his body, which unlocked its secrets. These books are not ordinary books, but exercises that can allow humans to practice and become extremely powerful.

How did the ancestors of the Gao family collect these scrolls and skills, or whether they had been in the Yayoi Ring from the beginning? The Gao family just doesn't know the secret.

If so many scrolls of martial arts were to be leaked out, it would definitely cause chaos.

No matter it was the world in the previous life or now, on this earth which seemed to have entered the Dharma Ending Age, the spiritual energy was exhausted, various ancient scriptures were lost, and all kinds of refining techniques were useless. A low-level five-element technique was regarded as a treasure passed down by the families on earth.

For branches like Tang Zhenping, a low-level, mid-to-lower-level martial arts technique is regarded as a treasure, and the original owner is not qualified to practice it.

The martial arts that Tang Zhenping gave him to practice was another rubbish, immature and inferior martial arts method, and Tang Xinyu tore a page of it. It would be tantamount to seeking death for the original owner to practice it.

Gao Han's eyes flickered. It was a pity that no matter how much they practiced, they would not be able to wait until the moment of becoming immortals, because as far as he knew, the earth in the future world had been destroyed, including the Milky Way which was gradually coming to an end. The ancestors of the planet where he was born were humans who escaped from the earth.

Experts from the future world studied the cause of the destruction of the Milky Way for nearly a thousand years, and finally concluded that the Earth was the source, and that the Earth would be destroyed in one or two hundred years around 3400 AD. In other words, if he did not find a way to leave the Earth, he would still die.

Gao Han took a deep breath. He could only do his best. With a wave of his hand, some of the materials in the storage compartment filled the floor of the apartment.

The first step to make a living is to make money by refining equipment, otherwise he will not be able to pay the rent next month and will have to go out to starve.