Its ability to absorb energy showed that this organ was extremely important to an energy being like Moryo. To venture a bold guess, it was Moryo's "heart," its core.
With the astonishing vision of his Eternal Mangekyō Sharingan, Seiichi saw that Moryo's energy-absorbing organ was rapidly shifting positions within the center of its energy body.
This also explained why Seiichi's earlier attempts to attack the energy body at its center had been ineffective.
That organ could move freely. Unless Moryo absorbed energy on a massive scale, ordinary people would never discover it.
In that case, the only way to destroy it would be a saturation bombardment covering the entire area.
Now, things were different.
Sure enough, the old saying, "Misfortune and fortune go hand in hand," had not lied to him.
Moryo had grown stronger, but its vulnerability had grown larger too.
If Moryo had not begun frantically absorbing energy, there was really no telling when Seiichi would have discovered this.
He focused his attention and locked onto that rapidly moving core.
Seiichi charged forward like a madman.
Moryo's countless heads and tails blocked and attacked Seiichi just as frantically.
Seiichi had no idea how long he had been slashing, or how many heads and tails he had cut off.
His whole body was almost numb.
Even his Perfect Susanoo had become considerably more transparent across its entire surface from enduring Moryo's relentless attacks head-on.
At last, he reached the energy body.
Moryo seemed to sense the danger instinctively too.
Its heads and tails attacked even more frequently, growing still more frenzied.
Unfortunately, it was too close to Seiichi.
That instead hindered many of Moryo's effective attacks.
Seiichi found the core of Moryo that he had locked onto earlier.
The next second, golden light blazed along the blade of Shusui