"Yes... that's it!"
A ruthless glint flashed in Urashiki's eyes.
That fellow was indeed absurdly powerful now, but what about when he was a child?
What about when he had just been born?
If he could return to the past and kill him while he was still a baby...
At that thought, Urashiki quickly began making calculations. To accomplish that, he needed one thing-
"Karasuki."
It was a tool the Ōtsutsuki Clan used for long-range travel through time and space. Although he could now use his fishing rod and blue Rinnegan to travel short distances through time and space, journeys spanning years required Karasuki.
And as for Karasuki's location...
Urashiki closed his eyes. As he continued traveling through the spacetime tunnel, he sensed Karasuki's whereabouts using a method unique to the Ōtsutsuki Clan.
A moment later, he opened his eyes, a flash of delight crossing them.
"It's still in this world!"
And it wasn't far away!
Just then, the sound of space tearing came from behind him.
Urashiki looked back and saw Lin Ze step out of a rift. He followed unhurriedly behind him, his turquoise Rinnegan watching him calmly, as though looking at prey that could not escape.
Urashiki gritted his teeth and swung his fishing rod again to accelerate his passage, all while rapidly memorizing the characteristics of Lin Ze's aura.
"Just a few more times... a few more times, and I'll be able to decipher his spacetime coordinates!"
The Shinobi World.
On a remote island somewhere.
Space split open, and Urashiki rushed out.
The moment he landed, his gaze locked onto something on a reef by the island's shore-
It was an oddly shaped, turtle-like tool, pitch-black all over and covered in patterns unique to the Ōtsutsuki Clan.
Karasuki!
Delight surged through Urashiki. He rushed over