Night. The laboratory.
Tobirama Senju looked solemnly at Renye, who was strapped to the test table.
He felt that Renye's behavior that afternoon was inseparable from his experiment.
Perhaps some unknown side effect had emerged.
That was why Renye's temperament had suddenly changed so drastically.
"Kid, I'll find a way to cure you."
Tobirama Senju made up his mind. No matter what, he would cure him.
If Renye truly became that unruly fellow from that afternoon,
it would be an absolute disaster for the village!
The next afternoon.
Tobirama Senju kept staring at Renye, who was sunbathing on a chair.
He wanted to see exactly how that guy appeared!
Half an hour later, Renye fell asleep while sunbathing.
Before long, he opened his eyes again, but his gaze had completely changed.
Tobirama Senju's expression turned grave.
It seemed that yesterday's fellow had appeared again!
"Who exactly are you?!"
He urgently needed to learn the other's identity and how he controlled Renye's body.
Uchiha Renye leaned back in the chair and did not attack immediately.
He had discovered that excessive use of his power weakened his control over the body.
Simply put, he could control the body for a long time if he did nothing, but if he controlled it in battle, he would quickly lose that control.
Therefore, he did not launch an attack like he had yesterday.
"Old man, why don't you guess who I am?"
Uchiha Renye wore a teasing expression, his tone casual.
Though he could not fight, there was no problem with sickening the other man with words.
After all, this guy had done that sort of thing to his body.
Tobirama Senju's face darkened as he suppressed the urge to strike.
He needed to figure out the other's identity as soon as possible so he