Looking at the dozen or so Stone Heart Fruits in front of him, Ye Li casually took out his own fire box and put it in front of him.

He planned to do two things at the same time, that is, to take the Stone Heart Fruit while using the Flame Box to smelt ore.

After all, taking the Heart of Stone is hardly a thing, just drinking the juice of the Heart of Stone and waiting for the body to absorb it.

Since Ye Li mastered the technique of opening the bow left and right, even some very complicated things could be completed with distraction, not to mention these simple things.

After setting up the fire box, Ye Li used his long knife to casually cut a part of the top shell of more than a dozen stone hearts, allowing the juice inside to be exposed.

Then Ye Li raised the flame of the fire box, and then began to put in five Flowing Cloud Fire Mines in a row.

Generally speaking, if you want to get a complete piece of Liuyun Fire Steel, you need to use five Liuyun Fire Ore, and what Ye Li put in is just a set of materials.

Controlling the five Flowing Cloud Fire Mines into the flames of the fire box, Ye Li picked up a Stone Heart Fruit and slowly poured the juice inside into his mouth.

While waiting for his body to fully absorb the power of the Stone Heart Fruit, he controlled the flames of the Gathering Fire Box, constantly rolling and scorching five pieces of Flowing Cloud Fire Mine.

The temperature of the fire box has been raised to the highest by Ye Li, after all, smelting ore is different from casting.

When smelting ore, it needs to be incinerated at high temperature to remove the impurities inside, otherwise the material will be impure.

Once the ore is re-solidified from the liquid state to the solid state, the impurities inside will completely fuse with the material, and it will be difficult to purify it again.

Materials with impure textures are not a good thing, and when used to forge rune treasures, all the materials of the runes can be shattered at any time.

Therefore, Ye Li didn't dare to take it lightly, and controlled the flames to continuously burn the ore back and forth, burning all the other parts except the Liuyun Fire Steel into flying ashes.

The five melted Liuyun Pyrometry began to gradually merge together, and after removing the impurities inside, they began to combine tightly.

Under Ye Li's control, this mass of molten Liuyun Fire Steel began to solidify into a boxy small block.

Just when the Stone Heart Fruit that Ye Li had just taken was completely absorbed by his body, and his physical strength suddenly crossed the realm of demon beasts in the late stage of the elixir period and reached the realm of demon beasts in the early stage of the séance period, the first piece of pure Flowing Cloud Fire Steel was also refined by him.

Taking out the Liuyan Furnace and placing it aside, Ye Li sent out a few runes towards the furnace and manipulated it to activate.

The mouth of the devouring statue was wide open, and clusters of blazing white flames were contained in its mouth.

He casually threw the freshly smelted Flowing Cloud Fire Steel into the mouth of the Swallowing Flame Statue, and the statue emitted a blazing white flame, instantly burning the Flowing Cloud Fire Steel into a pool of pure molten steel, and then swallowed it.

Ye Li only needs to maintain the supply of spirit yuan in the future, and let the Liuyan Yan Furnace digest it by itself.

After checking his own state, his physical strength had indeed crossed a large level, reaching the level of ordinary demon beasts at the beginning of the séance period.

The greatly improved physical strength made his strength even further.

In this state, even if Ye Li only used his fists to attack, he could exert the strength of an ordinary séance period spirit rune.

It's just that this kind of strength is limited to close combat.

After feeling the change in the strength of his flesh, Ye Li picked up another Stone Heart Fruit and swallowed the juice in it.

Immediately after, he began to repeat the previous process, but at this time, he was distracted by the matter of supplying the spirit element of the Liuyan Furnace, and it was slightly more difficult to control.

Fortunately, these three things are relatively simple, the consumption of the mind is not serious, and Ye Li's distraction is also very easy to do.

This state of smelting ore while swallowing the Stone Heart Fruit, and maintaining the state of controlling the Liuyan Furnace to devour the Liuyun Fire Steel, lasted for nearly a day.

By the time the last Stone Heart Fruit was in his stomach, Ye Li had gone more than half of the Flowing Cloud Fire Mine in front of him.

The nearly twenty pieces of Liuyun Fire Steel that were smelted were all devoured by the Liuyan Yanqi Furnace, and in Ye Li's perception, the Liuyan Yanqi Furnace was already close to the ground-level high-grade rune treasure.

The Stone Heart Fruit's help to the strength of the flesh is indeed very huge.

Although these dozen or so fruits were taken after the physical strength reached the séance stage, they were much smaller than when they were in the elixir stage, but when they were all swallowed and absorbed by Ye Li, they still pushed Ye Li's physical body to approach the peak of the early stage of the séance.

After all, the body of the demon beast is huge, and if you want to raise such a huge body to a level, the resources consumed are many times that of Ye Li, and Ye Li, as a human being, has a body that is too small.

The consumption of the same resources will be much less, so just a dozen fruits can allow him to increase his physical strength by a long margin.

However, as his physical strength grew, he did feel that the effectiveness of the Stone Heart Fruit began to decrease.

If he is like the Black Armor Stone Fire Dragon, his physical strength has reached the late stage of the séance period, then the effect of the Stone Heart Fruit on him will become very low, and he may not be able to become much stronger after taking dozens of them.

However, now he doesn't have so many Stone Heart Fruits to take, and the Black Armor Stone Fire Dragon only has a dozen fruits left for him.

He didn't know where this demon beast had found its fruit, and after it was consumed at this time, he had no choice but to give up.

After one less thing, Ye Li's smelting speed was two points faster, and while he was controlling the flame to incinerate the ore with all his strength, he let the Liuyan Furnace quickly digest and absorb the flowing cloud fire steel.

After using up all the ore, Ye Li fed the last piece of Liuyun Fire Steel to the Liuyan Furnace.

After waiting for a while, as the Liuyan Furnace completely absorbed the last piece of Flowing Cloud Fire Steel, a burst of golden-red light suddenly erupted from the furnace.

Ye Li, who was controlling the Liuyan Furnace, had a happy look on his face when he saw the changes in the rune treasures under his hands.

"Swallowing the sun, the Liuyan Yan Furnace has been promoted!"

Ye Li said to Swallow Ri.

Swallowing Sun nodded and said, "It's time to advance, I just swallowed so many heaven-level materials."

After all, this furnace only has earth-level power now, and the effect of devouring heaven-level materials is excellent.

After you upgrade it to the lower grade of the Heaven level, and then devour the materials of the lower grade of the Heaven level, the help will be extremely limited, and then you will have to devour it with higher quality materials. ”