Chapter 4
In the original work, there are two ways for the Byakugan to evolve into the Tenseigan. One is through the combination of the Otsutsuki clan chakra and the Byakugan, and the other is through the fusion of many Byakugan into a giant Tenseigan.
Neiki’s method of upgrading the Byakugan is very similar in description to the second route of the Tenseigan evolution, which involves hunting the Byakugan of clan members. However, Neiki is sure his situation is unique and has nothing to do with the Tenseigan.
[Essence Collected: 1.4%]
Like a case of floaters, this small line of text has been imprinted on Neiki’s retina since he absorbed the Byakugan essence from his father, Hizashi. No matter where Neiki looks, it always hovers at the top of his vision, constantly reminding him:
Collect more Byakugan essence.
Collect more Byakugan essence!
To become more assertive, collect more Byakugan essence!
According to Neiki’s research, the essence he absorbs increases the purity of his Byakugan. When Neiki’s Byakugan purity reaches a certain level, i.e., when the collected essence reaches 100%, his Byakugan will evolve and awaken new abilities.
For the Hyuga clan, the purity of the Byakugan is generally determined at birth. It can be improved through training and frequent use, but the pace is plodding. Based on Neiki’s previous training speed, he could only increase the collected essence by about 4% per year, meaning it would take 20 years to elevate his Byakugan to the next stage…