Liao Wu was not simply declaring, "I don't eat beef," either. The Rinnegan on his forehead opened, and he grabbed the Uchiha Clan Head by the head, activating the Human Path ability of the Rinnegan—Mind Layer Dive.
This was an ability among the Six Paths of the Rinnegan that read other people's memories. In the original work, the Human Path had used this very technique on Shizune to obtain the crucial intelligence that "Naruto is at Mount Myōboku."
In a daze, the Uchiha Clan Head caught sight of the Rinnegan on Liao Wu's forehead.
Centered on a black pupil, concentric rings spread outward through the purple eye like ripples.
"The Rinnegan—"
The Uchiha Clan Head was horrified. He had never expected Liao Wu to possess the strongest of the Three Great Dojutsu, the legendary eyes of the Sage of Six Paths.
But his horror soon gave way to numbness as Mind Layer Dive extracted his memories.
Liao Wu was searching the clan head's memories for one crucial piece of information—the Uchiha Clan's ability to transplant dojutsu.
Besides Yachihoko, Hikari's Mangekyō Sharingan had other dojutsu implanted in them by members of the Uchiha Clan.
Amaterasu, Tsukuyomi, Kagutsuchi...
Where had these dojutsu come from?
If they had been awakened by Uchiha Clan members from Hikari's era, were those people really so saintly that they would transplant their own dojutsu into someone else?
And if they could transplant dojutsu, why had they not transplanted Hikari's Yachihoko into the eyes of an Uchiha who had awakened the Mangekyo, or into the clan head's Sharingan?
Taking all of that into account...
Liao Wu suspected that the dojutsu transplanted into Hikari had come from eyes left behind by Uchiha Clan members who had awakened the Mangekyo in the past, most likely previous reincarnations of Indra.
After