As soon as he stepped into the dead realm, a special feeling enveloped Reiner's whole body, he knew that it was a feeling of being stripped of his magic control, Reiner subconsciously raised his hand, trying to construct a simple magic, but the heart lake did not make any waves, there is no doubt that the magic was not successfully cast.

Reiner smiled helplessly and took two more steps forward, only then did he suddenly have some thoughts.

"Why can't a mage use magic in the Dead Realm?"

He said to himself.

"The Dead Realm was caused by the fall of a powerful mage, and the huge explosion generated when the mage fell consumed the magic of an entire area, so that it could not be reassembled for a long time and was used by people."

Halleson explained that this was the long-standing explanation of the mages of the Dead Realm, in which not only was it difficult for people to use magic, but they could not even step into the creations of magic, just like the stone that Reiner had just picked up with the mage's hand lost control after entering the Dead Realm.

"According to the theory of magic, magic is divided into three basic processes: building a model, injecting magic, and interfering with reality.

Reiner looked at his palm.

"But judging from the feedback just now, the magic has been affected at the stage of building the model, and this should not be the process of relying on the magic of the outside world, but only by the mages themselves to communicate with the heart lake to weave the spell model, and it should not be affected by the amount of external magic."

He tried casting his magic again, and after making sure that his magic had been affected from the very beginning of the construction stage, he said with a slight frown.

"In other words, the Dead Domain's blocking of magic is not due to the low concentration of magic."

Unfortunately, Reiner's instruments that measure the concentration of magic fail inside the Dead Realm and can't be measured outside, so he can't use the data to test his hypothesis.

"If the concentration of magic in the Dead Realm is normal, then the reason why magic cannot be used here may be due to the construction of this link."

Reiner guessed, and he waved his hand, trying to construct another spell.

This is not the modern magic created by Lord Braggs, but the ancient magic from the ancient magic empire, which does not rely too much on the magic in nature, but purely uses the power of the caster itself to interfere with reality, and therefore, there is no step in building a magic model.

Most of the ancient mages would string spells with a certain intention, a certain sentence, to assist in casting spells, which is also one of the origins of spells, and Reiner's imagination at this time was a blazing flame in his mind.

Reiner's heart trembled, but it didn't ripple after all, and the flames in his consciousness suddenly extinguished, leaving only gray embers.

"Ancient magic can't be used either, that is, my own magic can't be mobilized in the Dead Realm."

Reiner concluded, subconsciously wanting to use the mage's hand to take out a notebook to record, but then remembered that he was in the dead realm and could not use magic.

Taking his notebook out of his coat pocket, Reiner began to write with a quill for the first time in a long time.

"Combining magic is a guess of energy, and perhaps there is indeed a mystery of magic in the dead realm."

Reiner said that in the past, the Dead Realm was an extremely dangerous place for mages, and that various attempts to conquer the Dead Realm had failed for hundreds of years, so few mages used modern logical thinking to solve the mysteries of the Dead Realm, and in fact, if it weren't for the invasion of Sauron's xenomorphs, Reiner would not have had such an opportunity to study the Dead Realm.

"It is highly likely that magic is an energy that collapses with the actions of the observer, which can be referenced by the similarity of many phenomena in quantum theory to magical phenomena, and at the same time, the magic that has been constructed cannot be interfered with by the actions of ordinary observers, which is manifested in the fact that it is difficult for the mage to counter the magic that has already been formed, unless special means are used."

To put it simply, fireballs that have been thrown out will not disappear due to the simple magic effect of the mage, unless a magic barrier is used to fend it down, or a spell counter is used to parse the magic and suppress it, otherwise the fireball will act according to the caster's will.

This phenomenon is known in the study of Lord Braggs as the "principle of incompatibility of magical powers", which refers to the phenomenon that magic cannot be changed again in the same way in a short period of time.

However, there are exceptions, such as Spell Counter, a special spell that dissolves magic by analyzing the opponent's spell model, which completely interprets the subject's magic and applies magical interference to its weakest point, making it unable to maintain its original state and collapsing.

In a way, this is not a violation of the principle of magical incompatibility, but rather accelerates the process of magical collapse, so it is still within the scope of understanding.

"Wait, if the magic power is formed by the observation and interference of the observer, the wave function collapses, then if the magic power remains in a state of collapse in the dead realm, it is possible that the concentration of magic power is normal and the magic cannot be released?"

A flash of inspiration flashed through Reiner's mind, and an extremely bold guess came to mind.

"If the principle of incompatibility of magic power is correct, then applying it to the Dead Realm means that the magic in the Dead Realm has been changed once, and it has collapsed once, and this collapse has lasted for an extremely long time, even hundreds of years and thousands of years, so during this time, the magic in the Dead Realm can no longer be used by other mages......"

Hearing Reiner's words, Halleyson tilted his head.

"This speculation is reasonable, but according to Lord Reiner's guess, the mage's own magic should not be affected, right? This cannot be explained by the principle of magical incompatibility. ”

"Yes, but when it comes to wave function collapse, I think the presence of the observer should be introduced, that is, the behavior of the observer determines the state of the magic in the dead realm, whether this magic comes from the dead realm or the person who enters the dead realm."

The moment Reiner said this, he suddenly felt a chill down his spine.

"With all due respect, Lord Reiner, Halleyson doesn't understand what you mean."

Halleyson's expression was indifferent, but there was a little confusion in his eyes.

"The reason why the magic in the Dead Realm has always been in a state of collapse is because the magic here has been under the influence of the observer, and the power of this observer is extremely powerful, so that high-level mages, even legendary mage-level observers, cannot shake this area, and even their own magic collapses."

Reiner said, looking up.

"There's a presence monitoring the area at all times."