After hearing Orochimaru's words, Gojo Yoru fell into deep thought.
He had never expected Lightning Style to have such an effect.
As a transmigrator, Gojo Yoru actually had more than one way to strengthen his resistance to genjutsu.
The first was to train in sage arts. As long as he entered Sage Mode, not only would Gojo Yoru's strength increase dramatically, but his resistance in every aspect would also receive an epic boost.
Nature Energy was an overwhelmingly domineering force. Even a genjutsu master could not manipulate Sage Chakra infused with Nature Energy.
The second was the Eight Inner Gates Formation, one of the Three Great Techniques alongside Impure World Reincarnation Jutsu and the Flying Thunder God Technique in Shippuden.
There was no need to train the Eight Inner Gates Formation to an advanced level. He only needed to open the first gate—the Opening Gate—and remove the brain's restrictions. Not only would that allow him to use one hundred percent of his physical ability, but it would also throw the Chakra within his body into disarray.
Its only drawback was that it excessively consumed Physical Energy. Without an iron body, one could not sustain it for long.
Gojo Yoru had never considered pursuing the Eight Inner Gates Formation. To unleash that technique to its fullest, one had to temper the body through countless trials. Doing all that just to open the first gate had too poor a return on investment.
From beginning to end, Gojo Yoru had only wanted Ryūchi Cave's Sage Mode.
Unfortunately, training in sage arts required an enormous amount of Chakra. Otherwise, not only would one fail to train it, but one's life would also be in danger.
He had thought he would only be able to improve his genjutsu resistance after becoming an adult. He had