Being at Hogwarts, something's not right with this system.

Lin Yu not only benefited himself, but he also shared his gains with Hermione.

Furthermore, because their spiritual senses could connect, Lin Yu directly transmitted his understanding of the cultivation techniques and supernatural abilities to Hermione through memory sharing.

This allowed Hermione to master the Buddha's Wrath Lotus, the control of strange flames, and the Free and Easy Movement technique.

Furthermore, Lin Yu made a decision: "I will use the strange fire to control it, causing the origin of the strange fire to split, and share the Azure Lotus Earth Core Fire and the Void Devouring Flame with you."

Hermione wasn't surprised; she knew Lin Yu would do that. He wouldn't keep it to himself; he would share it with her.

However, Hermione objected: "Splitting the source of the Strange Flame will damage the original body, and the resulting clones will become extremely weak. Why not let them grow stronger before splitting them?"

Lin Yu knew that the two strange flames were not yet powerful, but he said, "Strange flames can merge with us and grow together. So the sooner they merge, the better. Once the strange flames accompany us as we ascend, they will become even more powerful divine flames."

Therefore, even if splitting the origin would weaken the strange fire, he planned to split it immediately.

After all, he and Hermione were the dominant figures, and as long as they could ascend, it would all be worth it.

Moreover.

"Moreover, I still have a large number of spirit stones. Although I only have 300,000 low-grade spirit stones, I also have 510,000 mid-grade spirit stones, 100,000 high-grade spirit stones, and 10,000 top-grade spirit stones."

Lin Yu took stock of all his current assets.

Previously, it cost a total of 700,000 low-grade spirit stones to help Hermione advance to the Great Perfection of the Qi Refining stage.

One mid-grade spirit stone is equivalent to ten low-grade spirit stones, and 510,000 mid-grade spirit stones are equivalent to 5,100,000 low-grade spirit stones.

A high-grade spirit stone is a hundred times more valuable than a mid-grade spirit stone.

Top-grade spirit stones are even more extraordinary, being ten thousand times more valuable than high-grade spirit stones.

Therefore, the system is very bold, and the super gift package it gives is indeed super generous.

Lin Yu then said to Hermione, "Don't worry, at most two top-grade spirit stones are enough to allow the two different flames to split at their source without any consumption."

One top-grade spirit stone is equal to ten thousand high-grade spirit stones, one million mid-grade spirit stones, or ten million low-grade spirit stones.

With such immense spiritual power, it is enough to replenish the energy consumed by the splitting of the strange fire's origin.

Moreover, there is a spirit-gathering array to increase the amount of spiritual energy.

Hermione then accepted Lin Yu's kindness with peace of mind.

So next, Lin Yu began to activate his strange fire control ability. He first took out the Azure Lotus Earth Core Flame. As he gained control of the strange fire, the enchanting flame, as beautiful as an azure lotus, began to slowly split apart, eventually dividing into two.

Without Lin Yu's prompting, Hermione used her strange fire to control one of the green lotuses and successfully refined it into something that belonged to her.

Lin Yu also withdrew his strange fire.

However, with the split of the source, both strange flames became very weak, and even the flames became much weaker, as if they were about to go out at any time.

Lin Yu dared not delay and quickly set up a Grade 3 Spirit Gathering Array with a Grade 1 spirit stone, and then took out a Grade 2 spirit stone to catalyze it.

In an instant, the entire House of Requirement was filled with a thick fog formed from spiritual energy, to the point that one could not even see their own hand in front of their face.

Lin Yu and Hermione simultaneously unleashed their respective strange flames.

Under the effect of the Spirit Gathering Array, one top-grade spirit stone is equivalent to the spiritual energy content of thirteen million low-grade spirit stones.

The two blue lotuses suddenly burst into flames and began to frantically devour the surrounding spiritual energy.

Slowly, the blue flames rose again, as if they were happy too.

Moreover, because they share the same origin, they have a special connection and affinity with each other.

This also brought their owners, Lin Yu and Hermione, closer together.

Until the two blue lotuses had absorbed all the spiritual energy, they not only regained their 'vital energy', but also seemed to have become even more extraordinary.

After confirming that the method was feasible, Lin Yu followed the same method, taking out the Void Devouring Flame and splitting its origin, so that he and Hermione each had a ball of black flame.

Then, a top-grade spirit stone was used to replenish the source of the flame.

In this way, they both possessed two strange flames. Once the Buddha's Wrath Lotus was unleashed, the power of the two-colored flames would likely be enough to devour everything.

At least in this world, there should be nothing that can resist it.

After everything was over, Lin Yu and Hermione summoned their respective two orbs of strange fire, admired them for a while, and then put them back into their bodies.

The strange fire had become an integral part of their bodies, an inseparable part of their being.

They can use different flames in battle, assist in alchemy, or apply other techniques.

At the same time, as their cultivation level increases, their strange fire will also become stronger until it accompanies them as they ascend to immortality.

The two then used the Free and Easy Movement Technique to dart around the House of All Wishes.

With their current cultivation level, each step they take can shorten their distance by a maximum of twenty zhang.

The ability to shrink distances to an inch depends on one's cultivation level. If one is at the first level of the Qi Refining stage, one can take a step that covers a distance of one zhang (approximately 3.3 meters).

One zhang is 3.33 meters.

Each advancement in the Qi Refining stage allows one to traverse an additional zhang (approximately 3.3 meters) in distance, up to the Great Perfection of the Qi Refining stage, where each step covers ten zhang.

Upon reaching the Foundation Establishment stage, one can traverse a distance of twenty zhang (approximately 33 meters) at each level. With each advancement in cultivation, one can traverse an additional twenty zhang, reaching a maximum of two hundred zhang (approximately 600 meters) per step at the Great Perfection of the Qi Refining stage.

The higher one's cultivation level, the farther the distance one can traverse.

Even if one day it comes that one step can circle the earth, it won't be a problem.

Although Hermione had been practicing for a long time and had cultivated some skills, she still couldn't help but shout loudly at this moment.

Because they not only run on the ground, but sometimes they even walk on the walls, or even walk upside down on the ceiling.

They could even walk in mid-air without any problem.

This is truly amazing. Normally, only Golden Core cultivators can master the ability to fly, but now they can fly without using any magical artifacts.

It's a pity their cultivation level is still too low; otherwise, they could simply go wherever their hearts desire.

What magic cannot achieve, they monks can accomplish.

This might be even more convenient than Apparition and Apparition.

Of course, if you don't have the support of cultivation level, magic is still more convenient.

After some fun, Lin Yu pulled Hermione along for another round of training.

Because a fourth-grade formation requires the cultivation level of the Golden Core stage to set up, it is currently impossible to set it up unless the Great Evolution Heaven-Piercing Technique can reach the second level ahead of time.

Therefore, Lin Yu still set up a Grade 3 Spirit Gathering Array, and with the added effect of 30%, he took out all 300,000 low-grade spirit stones and 510,000 mid-grade spirit stones.

The spiritual energy content is equivalent to 5.4 million low-grade spirit stones, plus a 30% amplification effect, which is equivalent to 7.02 million low-grade spirit stones.

(The odd amount has been rounded down.)

Lin Yu and Hermione sat down cross-legged facing each other.

"Activate the cultivation technique at full power and absorb all the spiritual energy to see how much my cultivation level can be improved."

The two closed their eyes simultaneously and began to enhance their cultivation.