"The spine of the mineor-eating beast has finally been cultivated."

Carefully removing the soaked bones from the vat, Sean muttered to himself.

Because only one bone is needed to refine the staff, in order not to waste materials and make the staff more powerful, Sean spent a lot of effort and used spells to refine all the bones except the backbone into liquid.

Then, he soaked the mineral-eating beast's backbone into it, and treated it with a special method every day, allowing it to absorb the essence of other homologous bones, so as to become more powerful.

In addition to this, he also put a large amount of silver into the essence in the vat, and even not long ago, he managed to completely integrate a Mithril coin into this spine.

Now the appearance of this bone is completely different from when Sean first got it, not only is the whole completely silvery-white, but even the texture has changed, and it feels more like metal with mental power.

And the liquid in the vat has all turned into waste liquid without any energy fluctuations.

In other words, the spine in Sean's hand contained the essence of a whole mineral-eating beast's bones, as well as a large amount of silver and Mithril.

"Fortunately, after preliminary treatment, it's not too heavy."

Sean shook his grip on the bone a few times, and even the spine that had been transformed in this way made him feel a slight increase.

Later, Sean brought in the potted plant planted with the silver-devouring vine.

With Sean's help, the silver-devouring vine completely devoured its siblings, completely growing into a massive vine.

It was the same two months, and the same large amount of silver as an offering, and the Silver Devouring Vine was not inferior to the backbone of the Mineral-Eating Beast, and even stronger.

Because the other Mithril Coin belonged to this Silver Devouring Vine, after Sien cultivated it all the way, and after thinking about inscribed the control and enhancement runes and energy circuits on its plants, Sean finally used it to absorb the other Mithril Coin as well.

Normal silver-devouring vines naturally don't have the ability to devour mythril, but when Sean planted it, he also added a large number of potions containing life force, which turned into food for its growth and mutation, allowing it to slowly devour this metal that is higher than silver.

Now, what Sean has to do is to use some of the other auxiliary materials to add runes and energy circuits to the backbone of the mineral-eating beast and the secondary fusion crystal, which is similar to the one on the silver devouring vine, so that it can finally be fused together and become a complete reincarnation staff.

The first is to process the auxiliary materials to facilitate his subsequent operations.

None of this was a difficult task, and Sean was very fast, and it only took him an hour or so for him to get everything done.

Then, Sean put the spine next to him on the alchemy table, and his spiritual power spread, carefully studying the structure of the spine and combining it with the alchemy plan in his mind.

After ten minutes, Sean slowly opened his eyes, picked up the special tools and auxiliary materials on the side, and began to depict the runes and energy circuits.

The hardness of the spine was terrifying, and it took a lot of effort for Sean to use even spells to carve a little mark on it.

The purpose of the materials is to make these runes and energy circuits work, and over the past two months, Sean has been practicing the characterization of runes and energy circuits from time to time, and has finally raised the level to a level where he can do the initial carving.

Sean was extremely slow to carve out, he didn't dare to make a mistake for fear of damaging this precious material, although he had tried these runes and energy circuits on other things many times before, but now he was extremely careful.

Time passed quickly, and after two hours, Sean finally advanced the portrayal to a tenth.

After picking up the energy potion next to him and pouring it a few times, Sean breathed a long sigh of relief, collected some of the auxiliary materials and bone meal on the test bench on the side, and began to move on to the next step.

"Apprentice Spell - Koi's Super Essence Extraction"

Intense white light flew out of Sean's palm, enveloping the materials and bone meal, and under Sean's control, the essence of these things was rapidly extracted.

Balls of light of various colors flew up, circling back and forth in the air, Sean refused to relax at all, and his mana continued to surge.

"Apprentice Spell - Universal Super Matter Fusion"

Another spell was used by Sean, as an alchemy mage, he is also very good at these alchemy spells, even if these difficult spells are used continuously, there is no problem at all.

The various colored balls of light fused together to form a colorful light cluster, which was stable for a short time under the effect of the spell.

Just as Sean breathed a sigh of relief and was about to take the next step, a violent energy fluctuation suddenly surged in the light cluster, and it suddenly became extremely unstable.

As time passed, the light began to shake, and gradually collapsed, and the energy fluctuations in it continued to spread outward, making Sean suddenly panic.

Gritting his teeth, he strengthened the control of the light cluster with all his might, a little bit of mana poured into the spell model, and the spiritual power frantically spied on the situation in the light group, intending to control the situation.

But Sean's alchemy is still not clever enough, and the colored light cluster shows no signs of stabilizing, and even the energy conflict within it is getting bigger and bigger, and there is a faint tendency to disintegrate.

"Damn it!"

Sean scolded angrily in his heart, and suddenly he didn't know what to do.

The price of these materials is not cheap, and if this fails, the creation of the staff will be delayed again.

Moreover, he still owes Satuk five hundred gold coins, and when he returns these gold coins and accumulates all the materials for alchemy, he doesn't know when.

In a panic, Sean saw the secondary fusion crystal on the side, and his heart moved, and he suddenly had an idea that was very feasible.

He quickly held the secondary fusion crystal into his palm, and used his mana to guide the colored light cluster into the secondary fusion crystal and gradually enter it.

……

Something magical happened, and in Sean's expectant eyes, the light in the secondary fusion crystal gradually calmed down, and gradually mixed with his spells.

Very good!

Sean's heart was excited, he didn't expect this method to be really useful, he had known that this was the case, and he didn't have to suffer so much when he burned the energy circuit and runes for the silver devouring vine!

The colored light clusters gradually solidified together, turning into pure white, and then Sean slowly channeled them out, injecting them little by little into the carved runes and energy circuits.

With this, the runes and energy circuits that Sean burned on his spine will be greatly strengthened, so as to maintain the effect of channeling mana for a long time, otherwise this spine will not be able to withstand the surging power soon after it is made, and it will inevitably collapse.