Eight Extremes Heaven: Charge

Hmph hmph ha hey!

In the vast space, countless ninja trained in Taijutsu.

Only an old man and Tobitake Tonbo stood aside without training.

Ōnoki had back pain. Even while standing in this space, he had to use the Light-Weight Rock Technique to support himself.

Otherwise, his old back would have given out.

Tobitake Tonbo, on the other hand, had already fully adapted, so he had no problems at all.

After reviewing the information on Eight Extremes Heaven, the other Five Kage, their guards, and the rest of the ninja all joined the training.

Not a single one of them wanted to miss out.

"I'm saying, does that Taijutsu really have such tremendous power? Once it's fully completed, it could make even a woman on Kaguya's level suffer through Taijutsu alone?"

Ōnoki spoke in disbelief.

In Tobitake Tonbo's materials, he had seen the purpose of the Taijutsu information Tobitake Tonbo had collected.

He had organized it into a series of training methods.

Together with the Taijutsu Training System he had developed, they were collectively known as Eight Extremes Heaven.

From physical conditioning to chakra usage and bodily recovery, it developed the body to an extreme degree.

That method of training left even Ōnoki, the worldly and experienced Tsuchikage, dumbfounded.

There was actually such an insane training method.

They had to cultivate year after year amid environments resembling every kind of natural disaster.

"Of course. Didn't you read the materials?" Tobitake Tonbo said as he looked at the people below training in Taijutsu.

The first step of training was to adapt to the gravity of this space and achieve the ability to unleash ten times one's normal strength outside. Only then would it count as complete.

"The chances of completing it aren't high, are they? Gravity alone isn't so easy to