Originally, Reiner had only just been promoted to the Sixth Ring for a short time, and it should take longer to stabilize his magic foundation, learn more high-level spell models and then advance, a process that could last anywhere from three to five years depending on his learning ability.

If the foundation is unstable and the rush to advance will bring great danger.

He may lose control due to a disorder of his magical power, or he may have a cognitive collapse due to an unstable foundation, or he may even be consumed by a surging magic due to the failure of the spell model construction.

With such a risk, Reiner didn't have to rush to advance so quickly.

But at the moment when the atomic model was constructed, perhaps the previous accumulated world feedback caused a qualitative change by quantitative changes, and he knew that he had a chance to be directly promoted to the Seven Rings.

Rise to the top.

The seven-ring spell model flashed through Reiner's mind, unlike the six-ring, which constantly moves and changes in the complex three-dimensional structure of nodes and magic trajectories, the seven-ring spell also has a dimension called the sea of magic, which cannot be perceived by the naked eye, nor can it be depicted in a specific image in the spell model recorded in the book.

Fourth dimension.

When he saw these magic circles, Reiner also knew why there were not many high-level mages, after all, under the current mathematical conditions, it was still very difficult to easily understand the fourth dimension.

But this biggest obstacle does not exist for Reiner.

He thought about it for a long time, hesitating which spell to choose as the spell he used for his promotion.

Reiner has three options.

The first is Pragus's Burst Magic, as the name suggests, this is a fire-based explosive magic, its bombardment range is enough to destroy a residential area, it is a veritable explosive spell, this spell is simple and rude to use, in line with Reiner's usual style, of course, if this spell is chosen, then Reiner will go further and further on the road of big explosion.

The second is Isaris's Void Walk, which is a movement spell that can move at high speed within a range of five meters, from the perspective of ordinary people, it is close to teleportation, but since it is high-speed movement instead of teleportation, then this spell cannot enter and exit the locked room, and the biggest application is to react quickly when attacked by enemies.

The third option is for Reiner to create a seven-ring spell by himself.

This is the most radical choice, but if successful, it is also the most powerful.

Reiner's own spell, he has the deepest understanding of this spell, can use it to the extreme, and at the same time has a strong secretiveness, just like the queen killer, enough to exist as a killer.

But in the same way, peering into the high-level realm with the eyes of a low-level mage must contain a lot of unknowns, and although Reiner can understand the spell models of high-level spells, he is not sure that these spell models are exactly as he thinks, and there may be some special properties in the fourth dimension that cannot be explained in books.

Moreover, according to the high-level mages, promotion to the high rank means that you have to decide the future path and deeply understand your most essential connotation, otherwise, there is no hope of promotion, and even if you succeed, the road ahead will be extremely difficult.

Reiner closed his eyes, and everything that had come to him after coming into the world came to life.

The gas that extinguishes the flame and the flowing water that we see every day turn into a blazing wind and set off a revolution.

Above the stars, countless complex geometric coordinates are intertwined, forming a tall tower.

The chaotic and multitude of elements are ordered by the majestic law, and at this point, the microcosm of the world is opened.

When the blood is blended, an elegy of inheritance ends.

Indefinable imaginary numbers are dusted in the corners, and unremembered psalms are bleak.

On the road of evolution, natural selection, new birth and extinction, and reincarnation are not stopped.

The mysteries of the atom are spied on, and the electrons that live in no fixed place return to their homeland.

Waves and particles, the end of the war, no one knows.

Starting with a simple combustion experiment, Reiner continued to reveal the mysteries of this world, and finally, at this moment, stood in front of one of the gates.

He had already made up his mind, opened his eyes, and pushed open the door.

In an instant, the wind and clouds changed, lightning and thunder roared, and the turbulent lake seemed to swallow Reiner's small body.

But in Reiner's eyes, a constellation that was too complex to describe appeared.

The constellation gradually expands, surrounds Reiner, and operates with him at its core, a constellation of indescribable beauty, elegant, simple, yet elusive, and in the midst of it, there seems to be more unknowable.

This feeling is inevitable when people in three-dimensional space-time peek into things in four-dimensional space-time.

From the spell model, you can feel a sense of grandeur and vastness, that is, the world seems to be infinitely large, and in comparison, the three-dimensional space-time is too small.

Reiner was able to perceive the existence of the so-called sea of magic, and his heart lake was like a part of the sea of magic, blending with it, permeating, and pouring into the heart lake.

For a moment, Reiner seemed to understand a lot.

The magic of the heart lake originally came from the sea of magic, this majestic sea water is immeasurable, but ordinary meditation is like digging the water in the sea with a small spoon, slow and inefficient.

And the feedback of the world is like opening a gap in the sea of magic, and the abundant water flows into the heart lake, and the effect is excellent.

The tide ebbed and flowed, and the magic was already flowing through that spell model, lighting up the nodes and making them work steadily.

Reiner nervously and carefully scrutinized every nook and cranny of the mana, controlling the flow of mana.

Finally, when the last node was lit, the whole model burst into brilliant brilliance.

The high-speed spell model suddenly shrank, and soon converged on Reiner's chest, and at the same time, the same constellation appeared in the starry canopy.

Reiner's heart moved, and the whole person suddenly lost his support and fell towards the lake.

But soon, around him, the tide of magic turned into power, and with a bang, Reiner flew straight out.

At the point where he took off, a huge mist dispersed, and at the same time, behind Reiner, a white mist gradually condensed.

Enveloped in magic, Reiner couldn't feel the wind or acceleration in the slightest, only the sight in front of him was rapidly receding, telling him that he was flying faster than sound.

Reiner's spells aren't just flying.

As soon as the thought in his head appeared, the whole person stopped suddenly.

From breaking the sound barrier at high speeds, to being completely still, Reiner didn't even spend a second.

With the blessing of the spell, he can achieve instantaneous acceleration, deceleration, use magic to speed up the movement of the body, condense the magic power to produce an explosion, it can be said that this is a spell that integrates attack and defense.

Reiner fused Isaris's illustrious armor and transformed it into a seven-ring spell.

- Ian Gray's Magical Uniform.