"Can you still compress the heart of the spirit?"

Merlin was shocked in his heart, his current spiritual heart is almost the limit, and he can no longer compress it, if he can really compress his spiritual heart again, then Merlin's spiritual power will also have a qualitative improvement, maybe the seventh-level spiritual heart can be comparable to the spiritual power of an ordinary ninth-level spellcaster.

"Yes, the spiritual secret technique has very high requirements for spiritual power, this is just like the caster's requirements for the spell model, the greater the spiritual power, the stronger the spiritual secret technique released, the stronger the power! Therefore, compressing the spiritual heart and accumulating more spiritual power is what the spiritual power has been pursuing, and I have created a top spiritual secret technique, which can extremely compress the spiritual heart!"

Mage Ossaith seemed very confident, he was one of the top psychic powers, the system of psychic powers was not perfect, and the types of spiritual secret techniques were relatively rare.

Therefore, the most top-notch spiritual secret techniques need to be created by some powerful spiritual powers, just like the spellcaster system that has just been developed at the beginning, and the strongest people need to slowly improve the system.

As one of the top spiritual powers, Osaisi's self-created spiritual secret art must also be the top.

Seeing Merlin's expectant gaze, Ossaith nodded slightly, then stretched out his white fingers, took out a piece of contract paper, and wrote the contract on it.

Merlin looked at it, and the general meaning was that he couldn't teach Master Ossais's spiritual secret techniques, unless he obtained the consent of Master Ossais, which was still a little uneasy for Master Ossais, these spiritual secret techniques were all created by him, if it weren't for Master Mogan's "persecution". Then he would never teach it to Merlin.

Now let Merlin conclude the pact. I just don't want his spiritual secret art to spread out at will.

Osaith waved his hand. The contract paper floated in front of Merlin, who looked at the contents of the contract paper and signed the contract without hesitation.

"Very well, Merlin, my self-created mental secret technique of compressing the spiritual heart is called the Explosion Theory! Strictly speaking, this is not a spiritual secret technique. Because it only compresses the spiritual heart, so that the spiritual heart is compressed to the limit of each spellcaster!"

Ossaith began to explain in detail his theory of explosion, which is to make the spiritual heart in the process of explosion and condensation, constantly compressing, compressing and compressing, squeezing out every trace of space in the spiritual heart.

It is such a trace of space, which is like a bubble in the spiritual heart, exploding and condensing through guò, completely squeezing it out, so that the spiritual heart is compressed to the real limit.

This kind of spiritual mysticism. Merlin was also eye-catching, but he knew. Easier said than done, exploding the heart of the spirit is not so easy, once something is wrong, it can no longer be condensed.

Therefore, this is also a person with strong spiritual power like Ossais, whose spiritual power is strong enough to a certain extent, so he dares to try some spiritual secret techniques without fear that the spiritual heart cannot be condensed.

Immediately afterwards, Ossaith gave special instructions on some difficulties in the explosion theory, or special points that need to be paid attention to, and some tips, all of which can ensure that the spiritual heart can be reunited after the explosion.

Merlin also kept these tips firmly in mind, and then he began to try the first explosion of the spiritual heart, which belongs to the top spiritual secret technique, which was spent decades of hard work by Mage Ossais, and tried countless times in person, before it finally took shape, and Merlin was also the first spellcaster to practice the explosion theory in addition to Master Orsaith.

"Boom".

Merlin followed the method of Master Ossaith, and suddenly detonated the spiritual heart, and suddenly, the moment the spiritual heart exploded, Merlin's consciousness was blank, and a terrifying storm seemed to have been set off in the sea of consciousness, and countless spiritual powers were scattered in all directions, turning into bursts of shock waves, spreading around.

Merlin's consciousness was quickly restored, but after he recovered, he had to endure great pain, Merlin's face suddenly turned pale, and he had to endure great pain, and immediately reunited his spiritual heart according to the method of Master Osace.

This is also the most important environment of the explosion theory, if the explosion alone cannot unite the spiritual heart, then it is no different from suicide.

Ossaith also stared at Merlin tightly, although he was very confident, the explosion theory was already very perfect, and it was impossible to make mistakes, but after all, Merlin was the first caster to cultivate the explosion theory in addition to Ossai Mage, whether or not he could succeed also represented whether the spiritual secret technique of the explosion theory was mature or not.

Soon, according to the method of Master Ossaith, Merlin's residual spiritual power actually turned into a huge vortex and began to rotate wildly, and the surrounding spiritual power that had already been scattered quickly entered the center of the vortex at this time.

The spiritual vortex formed by the spiritual power is becoming more and more attractive, and Merlin even feels that his consciousness is a little distorted, and he can only feel that the spiritual power continues to condense, and then he condenses the spiritual heart again.

"Hoo ......"

Merlin breathed a long sigh of relief and opened his eyes, his gaze showed a hint of strangeness: "It's really amazing, I can really reunite the spiritual heart, and with my feelings, I can indeed feel that the spiritual heart has been compressed a little bit, and it can accommodate more spiritual power!"

Merlin is very sensitive to the spiritual heart, because he had already felt that his spiritual power was about to reach the limit of the seventh-level spiritual heart, and he couldn't compress it anymore, but now, his spiritual power no longer felt like it was about to reach the limit, and the spiritual heart was indeed compressed a little, which was very obvious.

And this is only Merlin's first practice of the explosion theory, as the practice deepens, it explodes and condenses again and again, and in the end, the spiritual heart will be compressed again and again, and finally reach the limit, which can no longer be compressed.

This is also the power of the explosion theory, and its main function is to compress the spiritual heart, so that the spiritual heart can hold more spiritual power.

Seeing Merlin's satisfied expression, Master Ossaith smiled and said, "Merlin, how is it? The explosion theory is good, isn't it? My spiritual secret technique can basically compress half of the spiritual heart, and can hold twice as much spiritual power, which can be called the top spiritual secret technique!"

Merlin nodded, this spiritual secret technique may only be called an auxiliary spiritual secret technique, but the effect is really good, it can double the capacity of spiritual power, which is very difficult, the greater the spiritual power, the stronger the strength of the spiritual power.

Immediately after that, Merlin practiced carefully for a while, and initially mastered the explosion theory, and then he looked at Ossaith, and the spiritual secret art was also divided into support and attack.

At the beginning, Damsey, Fury, Mage Goyado and others joined forces to cast a spiritual storm, which should be an offensive type of spiritual secret art, and Merlin wanted to learn a spiritual secret art, so naturally he would not miss learning an offensive type of spiritual secret art.

As if to see Merlin's thoughts, Ossaith's voice gradually became low: "Merlin, the explosion theory is the first top-notch spiritual secret technique I have taught you, but this is not an offensive type of spiritual secret technique, and it will not immediately improve your strength! I will teach you another top-notch attack-type spiritual secret technique!"

Merlin was also excited, and he was a little eager to try it, wanting to see how strong the top offensive spirit secret technique in the mouth of Master Ossaith could be?

"This is the top-notch attack-type spiritual secret technique I created, called Nine Strikes!"

Ossaith's voice suddenly became erratic, and Merlin's expression gradually became solemn, because he felt that the whole person, as if he was about to suffocate, and there was an invisible pressure that gradually enveloped him. (To be continued......)