Shihōin Naraku was very satisfied with the power of his Rinnegan dōjutsu, but he had even greater hopes for improvements to its consumption and range limits.
However, further strengthening or developing a dōjutsu that could be considered among the best in the Shinobi World was far too difficult.
Ever since the war ended, Naraku had been pondering it.
But he had made no progress.
Of course, with the system, if he obtained a better reward from a future lottery, he might be able to improve his dōjutsu.
But that was rather beyond his control.
Aside from that, the only option Naraku could think of was to find an opportunity through members of the Ōtsutsuki Clan.
After all, the members of the Ōtsutsuki Clan either possessed shinjutsu or had the Rinnegan.
If nothing else, they certainly knew many tricks related to the Rinnegan.
If Naraku could obtain that knowledge, he would definitely be able to further develop his own Rinnegan.
That was also why he intended to personally search for Ōtsutsuki Isshiki.
Even if he could not find him, discovering some ruins or information related to the Ōtsutsuki Clan would do.
Perhaps it would help him grow stronger.
Of course, this would certainly not be easy, but if he did not try, he naturally would never succeed.
Naraku thought as he examined the documents found in this base.
Time passed little by little.
"Whoosh, whoosh, whoosh..."
Under the pitch-black night sky, several indistinct figures sped through the forest at astonishing speed.
The person in the lead wore a standard ANBU uniform, his animal mask gleaming cold white in the moonlight.
His movements were small, but every step landed precisely where he could push off best, making him exceptionally fast.
The ANBU commander-Yamato!
Six people followed behind him, exactly two ANBU squads.