The Ōtsutsuki Clan's most fundamental natural state was neither the Rinnegan nor the Rinne Sharingan that appeared after consuming a God Tree Fruit, but the Byakugan!!
It could be said that all of the Ōtsutsuki Clan's dōjutsu had evolved from the Byakugan.
Now that Qi Yuan possessed the Byakugan,
with the strengthening of his Rinnegan, he could already switch freely between the Rinnegan and the Byakugan.
But his Byakugan was clearly still at a very low level, and in this state, he had no special Eye Power.
Its power was not even on par with the Mangekyō Sharingan.
"Upgrading the Byakugan takes 1,000,000 too?"
As he recalled, an ordinary person's Byakugan could, at most, match the Three-Tomoe Sharingan.
Logically, a few tens of thousands of Enhancement Points should have been enough to max it out!!
But now it actually required a million Enhancement Points, which meant the Byakugan's potential was no lower than the Rinnegan's.
"Once it reaches a high level, can it turn into the Tenseigan or some other advanced dōjutsu?"
But right now, just meeting the upgrade requirements for his Rinnegan had already drained many of the Nine Provinces Alliance's Foreign Races Spaces.
The Huanxuan Realm, the Fengmang Realm, and the S-Rank Secret Realm Space within Yu Province.
Even Hongye and Yanling had split themselves into countless bodies, their Wood Clones or Shadow Clones roaming the various Foreign Races Spaces.
But even so, according to Qi Yuan's estimates,
he would at most be able to finish upgrading his Rinnegan, and he still had to reserve a portion for the Ten-Tails.
Upgrading the Byakugan would have to be put on hold.
"Let's see whether I can escape this space now."
Qi Yuan abruptly switched his Byakugan back to the Rinnegan.
The process was almost instantaneous, and his purple Rinnegan