I am the Executioner Dragon, but a cute mod.

Lilith didn't interfere much with the playful fight between Kosuke and Hebi. She could see very clearly that after Kosuke fully awakened the Life Technique, Hebi's threat to Kosuke was greatly reduced. In fact, it could be said that Kosuke had the ability to kill Hebi.

However, if Kosuke tries to kill Hebi now, it will likely end up with both of them being injured. As a monster formed from negative energy, Hebi can heal instantly by injecting negative energy into the wound.

Unless Kosuke can unleash thousands of slashes in an instant and land them precisely in the same spot, Kosuke, whose spells are inefficient, will be the first to be worn down by Serpent's regenerative abilities.

"The road to becoming the King of Curses is long and arduous..."

Lilith sighed, then closed her eyes and continued to leisurely bask in the sun...

On Xiao Su Nuo's side, after injuring the snake and enraging it, Xiao Su Nuo was extremely proud. Now, on this mountain and in this lake, he was no longer the weakest one.

Looking at the snake-like creature that was suppressing its anger, Xiao Su Nuo couldn't contain his joy and smiled. He spoke softly:

"I'm no longer the guy you can easily scare. Let's get to know each other again. My name is Sukuna, or you can call me Two-Faced Sukuna."

Upon hearing this, She Nu let out a long sigh, his crimson eyes falling on Xiao Su Nuo, and he snorted coldly:

"I'll remember you, kid. I'll remember both your potential and your annoying appearance. But... you don't really think you're that strong, do you?"

"How so?"

Kosuke's smile faded, and his face turned serious. At this moment, he resembled a student waiting for the teacher to point out his shortcomings. Of course, his relationship with Jabana was similar.

Seeing Xiao Su Nuo's expression, She Nuo felt it had won back the game. It slightly raised its head and said:

"It's not enough to just know how to use a technique; its effectiveness requires constant practice."

Although you are born with immense magical power, I noticed in your previous slash that only half of your magical power was converted into damage with each strike, while the rest simply dissipated.

And what about the strong? When using spells, they can ensure that most of their magical power is converted into damage, or use less magical power to unleash an attack with the same power as others.

Therefore, your total magical power only represents your lower limit, not your achievement, understand?

Upon hearing this, Xiao Su Nuo suddenly realized that the attack he had just unleashed had been reduced by half due to the loss of his magical power. If there had been no loss of magical power, the attack might have not only pierced through the snake's scales but also cut through its muscles.

The snake saw through Xiao Su Nuo's thoughts and couldn't help but chuckle. It said:

"Are you thinking about how powerful it would be if the spell power were completely converted into an attack without any loss? How naive."

"Now I'm telling you clearly, it's impossible to fully utilize all magical power without any loss. Just think about it in your mind; saying it out loud will only make you a laughingstock."

"I see... "

Hearing Hebi's words, Xiao Su Nuo felt a little regretful, but since it was impossible to utilize the power of the spell to the fullest extent, he would try his best to make the efficiency of the spell as close to 100% as possible...

"Oh, right, there's one more thing."

Just as Xiaosu Nuo was silently making up her mind, Hebi suddenly spoke:

"As humans, besides the difference in spell efficiency, there is another factor that most affects combat: recovery efficiency."

As a demon, my body is composed of negative energy, so I can easily repair my injuries with negative energy, but you can't.

Your body is neutral; negative energy spells cannot heal your injuries. This will make your stamina a huge weakness. If a demon were to trade blows with you, you would die a horrible death in no time.

"Is this even possible?"

Xiao Su Nu murmured, then frowned slightly. He was pondering: if negative energy could repair the body of a yokai, could positive energy repair the body of a human? But the question was, how could one obtain positive energy?

Just as Xiao Su Nu was lost in thought, She Nu thought he was questioning his existence because of the complexity of the spell, so he comforted him:

"Don't overthink it. Among humans, those who can master the Reversal Technique are all exceptional individuals. With your technique, you could easily kill most monsters without taking damage. Besides, you're only five years old. The Reversal Technique isn't something you can do at this age..."

As the snake was speaking, it suddenly heard a "whoosh" sound as it cut through the air. It was startled, and then its brows furrowed.

It was Xiaosu Nuo who used an invisible slash on his own arm. Because he adjusted the output of his curse power, the slash only left a bloody gash on his arm.

Although the arm wasn't completely severed, the sight of blood gushing out was still horrifying, and as the temporary teacher, Hebi was somewhat anxious:

"Hey kid! What are you doing?"

Xiao Su Nuo did not answer. He focused all his attention on his mind and began to construct the reversal technique that could repair the injury.

Snake also noticed Kosuke's intention and was about to scold him, "How can you learn the reversal spell so easily?" but he swallowed his words before he could speak.

On Xiao Su Nuo's arm, the bloody cut stopped bleeding instantly and was then stitched up at a speed visible to the naked eye until no trace of the wound remained.

"Success! Reversal spell!"

Seeing that the injury on her arm had completely healed, Xiao Su Nuo tried to move her arm and was overjoyed when she found that there was nothing wrong with it.

Seeing this, the snake was somewhat bewildered:

"Did you really learn it?"

Xiao Su Nuo looked at it, her tone firm:

"I've really learned it!"

"Oh my god..."

Snake couldn't help but swear, and after regaining his senses, he quickly asked:

"How did you do that? Reversing spells requires exquisite control of magical power. Shouldn't you be focusing on mastering spells at your age? How did you learn to reverse spells?"

Upon hearing this, Xiao Su Nuo scratched his head sheepishly, looked in the direction of the villa, and said:

"You said that as a monster, you can use negative energy to heal your injuries. As a human, you must use positive energy to heal your injuries. As for how to obtain positive energy... my teacher taught me that two negatives make a positive."

"Two negatives make a positive..."

Upon hearing this, the Serpent remained silent for a long time. It had lived for many years and this was the first time it had ever seen a genius like Su Nuo who had learned the Reversal Technique at the age of five. With his current achievements, even if he remained mediocre in the future, he would still be a great figure who could influence the world.

Now, Jabami has developed a slight sense of approval for Kosuke, and this approval doesn't stem from Lilith, but from Jabami's own heart:

"Kid, you're pretty good. I have a feeling you'll become a great figure like Seimei, or even... surpass him."

In response, Xiao Su Nuo bowed slightly and said:

"Thank you for your kind words."