Rosen cultivations dark magic, so his Mental Energy is far greater than that of ordinary people, even exceeding that of the Uchiha Clan members.
However, Rosen is not the owner of the three pairs of Sharingan, so Rosen needs to stimulate these three pairs of Sharingan with more Mental Energy.
After dismissing Black Zetsu, Rosen took out the Book of Darkness.
Today, he finally turned to the fourth page of the Book of Darkness, Amanquess Evil Magic.
Every dark magic records in detail the creative Ideas of the magic, and the circumstances under which its creator developed it, and Amanquess Evil Magic is no exception.
Amanquess was a minor demon struggling to survive in Hell in ancient times.
He equally hated every living being, including his brethren in Hell.
However, he was a humble and weak low-level demon, his only advantage being a slight talent in magic, so he created Amanquess Evil Magic.
Amanquess Evil Magic could steal others' Mental Energy, but the amount stolen was very, very tiny, so tiny that the victim couldn't even notice it.
However, as long as enough targets could be stolen from, then the Mental Energy could accumulate to a sufficiently vast amount.
It's just that everyone's Mental Energy is unique. Amanquess stole a lot of Mental Energy, but these complex Mental Energy eventually completely ran wild, turning Amanquess into a twisted and irrational monster.
When Rosen saw the description of Amanquess Evil Magic, a difficult expression appeared on his face, as he certainly didn't want to become a monster, much less a deranged monster.
But thinking about it more carefully, he didn't need to absorb the Mental Energy himself, but rather provide it for the Sharingan to absorb.
This could completely circumvent the risks of Amanquess Evil Magic.
He could give it a try. Rosen began to learn how to use Amanquess Evil Magic.
After all, this was just a magic created by a low-level demon, so the difficulty was not high.
"Envy, try Amanquess Evil Magic on Black Zetsu. If the Sharingan can fully absorb the stolen Mental Energy, then come back and tell me."
The black shadow beneath Rosen's feet suddenly shot out and disappeared into the dark passage.
Black Zetsu was organizing the Uchiha's collection of books when he suddenly felt a chilling aura coming from behind him. When he turned his head, he saw Envy silently approaching him, his figure, as black as his own, standing less than an inch away from him.
Black Zetsu was startled. Although they were all anomalies, Envy's hysterical madness still made him feel a chill down his spine.
"Envy, what are you doing?"
"Nothing." Although Envy said nothing, his grinning mouth clearly proclaimed a successful conspiracy.
Black Zetsu frowned slightly. He didn't like contact with Envy, or any of the Shadow Demons for that matter.
Contact with any of them made him feel very insecure.
The brilliance of Amanquess Evil Magic lies in its silence, simple casting, and difficulty in being detected.
Moreover, the stolen Mental Energy is very, very weak, so weak that the victim can hardly notice it.
The Three-Tomoe Sharingan in Envy's eye sockets slowly rotated, and a flash of inspiration flickered within the Three-Tomoe Sharingan.
Then Envy returned to Rosen's side along the shadow line.
"Master, it's feasible. The Mental Energy stolen from Black Zetsu has been completely absorbed by the Sharingan."
Rosen stood up: "It's time to go out for a walk."
After nightfall, Rosen arrived at a small town. Except for Lust, the other three Shadow Demons went in and out of every household, stealing a trace of Mental Energy from each person in the house.
In one night, Rosen traveled throughout the entire town.
And Amanquess Evil Magic lived up to its name as a cautious magic. The Mental Energy stolen from thousands of people, combined, was less than one-tenth of Rosen's own. This shows how insignificant the stolen Mental Energy was.
Lust's eyes are Byakugan, and the evolution of Byakugan requires Yang Release, which is vitality.
Currently, Rosen doesn't have enough Yang Release to supply the Byakugan, at least he doesn't want to use too much vitality to supply the Byakugan's evolution, as vitality is directly related to lifespan.
However, both Sharingan and Byakugan reacted to the the awakening of the spirit.
This indicates that the evolution of Sharingan and Byakugan is never a singular direction.
Therefore, Rosen also provides the awakening of the spirit to both Byakugan and Sharingan.
And the the awakening of the spirit is undoubtedly the most cost-effective method. Firstly, Rosen's the awakening of the spirit has already reached Great Perfection, and its recovery ability is astonishing. Furthermore, there is a continuous supply from the greer stone.
Therefore, although Rosen's the awakening of the spirit is supplied to the Byakugan and Sharingan, it is still steadily increasing.
Compared to limited Mental Energy and vitality, the the awakening of the spirit is undoubtedly more cost-effective.
Five years! For a full five years, Rosen stayed in Mountain Graveyard. Every night, he would go out to steal Mental Energy, and at the same time, leave a Flying Thunder God Technique mark in that area. Then, on the second night, he would use the Flying Thunder God Technique to go to the place he visited yesterday, and then walk to the next town.
After five years of dedicated Cultivation, Rosen's Combat strength had reached 380,000.
Compared to five years ago, his Chakra had increased threefold, and Chakra was the easiest to improve.
Whirlpool Sage Body, no matter what it lacks, it will not lack Chakra.
Therefore, without special Cultivation, simply relying on the Whirlpool Sage Body's own growth, he reached his current level, which was more than the expected two times.
The increase in the awakening of the spirit also reached the expected two times, and the System panel still showed Great Perfection.
Light Release also developed two ultimate moves. At least Rosen felt that these two ultimate moves could definitely rival Senju Hashirama's Great Buddha and Uchiha Madara's Susanoo.
His physical training also did not fall behind. Now, when Rosen activates Super Strength, every punch and kick can approach the destructive power of an S-Rank Ninjutsu. In Tenseigan Mode, he can bear 45% Chakra.
Next, he will begin to act and capture at least one Tailed Beast to serve as a power bank.
Rosen walked out of Mountain Graveyard. He hadn't seen sunlight in a long time.
The afternoon sun, dazzling yet soft, bathed Rosen's entire body. Rosen felt this warmth and raised his hand to block the sunlight.
"The Ninja World has been too peaceful for too long. Let me cause a stir."
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