As for the Eight Inner Gates Formation, it would be a lie to say he did not want to learn it.
After all, it was a life-or-death technique capable of unleashing one's full power.
But Yuki Yuichi knew himself well.
The Eight Inner Gates only suited people like Might Guy.
He simply was not suited for it.
Once the Eight Inner Gates were opened, the chakra within one's body would become chaotic. Ordinary genjutsu could not affect someone using the Eight Inner Gates.
After all, the way to dispel genjutsu was to interfere with the opponent's chakra. But once the Eight Inner Gates were opened, their chakra was already chaotic to begin with, so there was naturally no question of them being affected by genjutsu.
What a joke—there was no normally flowing chakra for you to interfere with at all.
And for that same reason, once the Eight Inner Gates were opened, ninjutsu could not be used either.
After all, chaotic chakra could not be controlled precisely.
In other words, if one wanted to use the Eight Inner Gates to reach the heights Might Guy achieved in the original story, one had to specialize in taijutsu.
And one had to spend decades training tirelessly to temper the body.
Otherwise, one might only be able to kick around ninja swordsmen like the Lucky Three Treasures.
Yuki Yuichi had a clear understanding of his own path. His chakra reserves were enormous; he wanted to be a mage, a mobile artillery platform capable of throwing out countless ninjutsu in an instant.
That was something taijutsu could not accomplish.
At the end of the day, he tempered his body only to cultivate Sage Mode.
Although he did not know what requirements the Fire Crow Clan's Sage Mode had, it was tied to fire. Just