If the target of the live experiment was Upper Moon Five, then the test site obviously couldn't be the secret laboratory beneath the hospital.
So Tsunade's research team searched for a suitable cave near the village. They spent another two days digging deeper into it, expanding the space and reinforcing the inner walls, turning the cave into a prison for Upper Moon Five.
Then the various instruments and equipment were brought in.
Given Upper Moon Five's strength, this live experiment would involve not only every member of the research team, but also the Third Hokage and the Advisor Elder Council, along with the other village leaders, who had all set aside their duties to come in person.
In addition, as a precaution, the Sealing Team and Barrier Squad had gathered outside the cave and stood by.
The research team members glanced at the village leaders, including the Third, seated on the temporary viewing stand not far away, and rubbed their hands in anticipation.
The Potion Squad was especially excited. They were all hoping to show off in front of Lord Hokage.
As the experiment's director, Tsunade was busy unsealing Upper Moon Five and locking him inside the prison.
Poof.
A cloud of smoke rose, and Upper Moon Five's enormous body appeared in the center of the cave.
"You damned ninjas!"
Once unsealed, Upper Moon Five quickly regained consciousness, thanks to his powerful physique, and roared at everyone.
But just as he was about to unleash his power and stuff the Medical Ninjas surrounding him into his mouth, he realized that his body was tightly bound by chains inscribed with Sealing Jutsu. No matter how hard he struggled, he couldn't break them.
On the temporary viewing stand.
As Upper Moon Five tugged at his chains, making them rattle loudly, the Konoha