While Hyuga Sho was purifying the Snake Demon...
Other things were happening in the Shinobi World as well.
Dr. Uchiha Saotome.
Uchiha Itachi.
Pakkun.
The three of them piloted Getter Robots, sweeping through monsters in a small valley somewhere in the Shinobi World.
Getter 1 was red, with sharp, angular features.
Getter 2 was silver, with a drill-like sharpness.
Getter 3 was yellow, sturdy and massive.
Getter 1 had the strongest attacks.
Getter 2 was the fastest.
Getter 3 had the greatest output.
Each Getter Robot had its own strengths, and each was as large as an eighteen-meter-tall Tailed Beast.
The Getter Robots used mutated Chakra, which Hyuga Sho had named "Getter Ray."
They had extracted Nanotechnology after studying the Patriot Armor.
This guaranteed the robots' growth, transformation, and regenerative abilities.
The size of a Getter Robot was not fixed.
Depending on the specific battle conditions, it would adopt different forms.
And when the three robots combined, they would unleash unexpected power.
"Doctor, these are already the tenth traces of Invaders we've found!"
Uchiha Itachi, piloting Getter 1, shouted over the radio.
The so-called Invaders were monsters produced after being exposed to the Getter Ray as well.
These monsters could not be killed by conventional means.
Cutting, blunt-force trauma, and various other forms of damage were effective, but they would immediately regenerate.
The only thing capable of harming them...
was the Getter Ray.
As well as weapons equipped with the Getter Ray.
In other words... the Getter Robots.
The principle behind destroying them was to use the Getter Ray's radiation to trigger the Invader's hyper-evolution, causing it to collapse.
What Uchiha Itachi did not know was...
Before Uchiha Shisui died, his corpse had been parasitized by Tobi.
This allowed the Child of the Divine Tree, Tobi, to gain a strange