Not counting his own "Six Tomoe Rinnegan," Shinji currently possessed, or could mobilize, a total of two pairs of Rinnegan (Madara Uchiha's and Karin's), one pair of Tenseigan, one pair of Ketsuryugan, one pair of Eternal Mangekyo Sharingan, one Mangekyo Sharingan from Shisui, and one Mangekyo Sharingan from Obito.
These were all dojutsu Kekkei Genkai with pupil power at least at the level of the Mangekyo Sharingan; ordinary Three Tomoe Sharingan or Ketsuryugan (Blood Dragon Eye) were not even included in Shinji's calculations.
Among these eyes, the ones with the strongest pupil power were undoubtedly Madara Uchiha's "Rinnegan" and the "Tenseigan" possessed by Neji and Kimimaro.
In terms of individual intensity, Madara Uchiha's eyes, which had once evolved into the "Three Tomoe Rinnegan," undoubtedly held the strongest pupil power.
However, Neji and Kimimaro's "Tenseigan" was somewhat special because it possessed the ability to resonate with the giant Tenseigan on the moon. Once in a state of resonance, its pupil power would instantly surpass Madara Uchiha's "Rinnegan."
Karin's "Rinnegan" also had extremely strong pupil power, but it was slightly lacking in development and hadn't yet awakened the space-time dojutsu hidden within, so its pupil power was slightly weaker than Madara Uchiha's.
Further down was Mumei's pair of Eternal Mangekyo Sharingan.
However, since Mumei had already transplanted the First Hokage's cells and was continuously refining the "Power of All Creation" within her body, the state of the Eternal Mangekyo Sharingan was obviously not her endpoint; she had hopes of striving for the Rinnegan.
Next was Yakumo's "Koryugan".
The "Koryugan" was a completely new dojutsu Kekkei Genkai forcibly fused by Shinji using his "Susanoo Tomoshibi," based on the "Hogan" and the "Ketsuryugan."
Compared to ordinary dojutsu Kekkei Genkai, the "Koryugan" could naturally crush them easily.
But compared to dojutsu Kekkei Genkai at the level of "Rinnegan" and "Tenseigan," the "Koryugan" was clearly inferior.
In fact, solely in terms of pupil power level, Yakumo's "Koryugan" should be above the Eternal Mangekyo Sharingan.
It was just that Mumei was too special; her dojutsu "Yachihoko" greatly raised the upper limit of her Eternal Mangekyo Sharingan's pupil power, forcing Yakumo's "Koryugan" to rank below it.
As for Shisui's Sharingan containing "Kotoamatsukami" and Obito's Sharingan containing "Kamui," they were genuine Mangekyo Sharingan.
Reviewing these eyes one by one in his mind, Shinji pondered how to maximize the effect of the "Susanoo Tomoshibi."
Utilizing the control ability of the "Susanoo Tomoshibi" could actually be divided into two approaches.
The first approach focused on ocular techniques (dojutsu). For example, using the "Susanoo Tomoshibi" to control Obito's Mangekyo Sharingan would result in a negligible increase in pupil power, but through control, one could gain "Kamui," a domineering space-time dojutsu.
The second approach focused on pupil power. Whichever eyes had stronger pupil power would be prioritized for control, focusing entirely on stacking pupil power.
Currently, it was hard to distinguish which approach was superior.
Because sometimes, possessing a suitable dojutsu was enough to change the tide of battle. Yet pupil power was the foundation of all dojutsu, and the pursuit of pupil power was endless.
As his thoughts turned, Shinji suppressed the urge to immediately try controlling various eyes.
He was still in the wilderness right now. The sealing of the Ten-Tails just now had caused quite a commotion, and it was hard to say if it had attracted unknown pryers, so trying the control effect of the "Susanoo Tomoshibi" now was obviously inappropriate.
Moreover, besides these dojutsu Kekkei Genkai he collected himself, there were actually quite a few high-level dojutsu Kekkei Genkai in the Ninja World.
The first one Shinji thought of was the Tenseigan that Toneri Otsutsuki was currently fusing on the moon.
Once this pair of eyes was successfully fused, it might immediately become a top-tier dojutsu Kekkei Genkai second only to his "Six Tomoe Rinnegan."
The reason remained the same: the "Tenseigan" naturally had the ability to resonate with the giant Tenseigan, giving it a unique advantage.
Secondly, Itachi Uchiha's pair of Eternal Mangekyo Sharingan (which might have completed fusion), Hiruko's pair of Mangekyo Sharingan, and Ranmaru's pair of Super Red Eyes enhanced by the "Kekkei Genkai Fusion Ritual" were all excellent dojutsu Kekkei Genkai.
If the scope was expanded further to include those true Otsutsuki, the range of eye selection would be even larger.
"Isshiki Otsutsuki..."
At this moment, Shinji suddenly thought of someone.
The main reason he thought of Isshiki Otsutsuki hiding in the Ninja World was because Isshiki possessed a very rare "Kokugan," a special dojutsu Kekkei Genkai with a pupil pattern shaped like a wheel spoke (resembling a dharma wheel).
This "Kokugan" contained two very powerful dojutsu, namely "Sukunahikona" and "Daikokuten." In the original timeline, Isshiki Otsutsuki used these two dojutsu to thrash Naruto and Sasuke.
"He should still be residing in Jigen's body in the form of 'Karma' right now, his strength hasn't recovered."
Shinji started calculating.
If it were Isshiki Otsutsuki in his normal state, Shinji really wouldn't have much confidence, because Isshiki was different from bloodline descendants like Toneri; he was an Otsutsuki who had truly undertaken interstellar travel.
Moreover, Isshiki's status within the Otsutsuki clan seemed to be even higher than Kaguya's, so his strength in a normal state would be at least at the peak of "Six Paths Level." Coupled with the fact that he also had a Ten-Tails, his overall strength was extremely formidable.
Right now, Isshiki hadn't found a suitable "vessel" yet, and his strength was at a low point. Even the Ten-Tails he owned could only be kept in isolation. This was the perfect time for Shinji to strike!
Suddenly, Shinji grinned, thinking to himself, "Sure enough, harboring a sharp weapon naturally gives rise to killing intent!"
Gathering his thoughts, he immediately used "Naobi" to notify his subordinates scattered in the four directions to assemble at his location.
Swish swish swish...
Moments later, Shion, Karin, Yakumo, Neji, and Kimimaro arrived in front of Shinji one after another, saying in unison, "My Lord!"
They had all witnessed the process of Shinji sealing the Ten-Tails just now, so their reverence for Shinji in their hearts soared by a large margin.
Shinji nodded to them, then activated his dojutsu, taking the group slowly up into the high sky...
In the far distance.
Jigen squinted as he watched Shinji and the others ascending into the sky, killing intent rising in his heart.
Because in his eyes, whether Uchiha or Uzumaki, they were all bloodline descendants of Kaguya Otsutsuki, and thus his enemies.
Only he didn't know that Shinji had also taken an interest in him.