Comprehension Heaven-Defying, Rebirth Sasuke, Revitalization Uchiha

Sasuke puts Tsunade down.

The two of them looked at where they were just now, with a trace of nervousness on their faces.

"It was so dangerous, I almost fell."

"I didn't expect that some rocks are completely

Tsunade and the two secretly thought.

Especially, looking at the large amount of acid that is constantly rolling and bubbling below.

Both of them looked a little serious.

"By the way, Tsunade, is your foot okay?"

At this time, Sasuke looked down.

However, Tsunade's white and tender feet could not see any scars at this moment.

"It's Baihao Technique. An injury of this degree can be healed in an instant."

Tsunade noticed his gaze and spoke.

"However, if you fall into the acid below, even with Baihao Technique, I'm afraid it won't last long."

Tsunade said with some fear.

Once she falls, her whole body will be dissolved over a large area.

Even if cells continue to divide, they may not be able to keep up with the speed of injury.

After experiencing this incident, the two became more cautious.

They kept moving forward in the passage, occasionally encountering acid attacks along the way.

However, after Sasuke casts Thunder Armor, he uses Lightning Style to stimulate cell activity, which is a fast person.

Every time, he was able to escape with Tsunade.

Occasionally, Sasuke's thunder armor can block corrosive acid in situations where he cannot dodge.

Along the way, the two of them were almost unhurt.

"If it were my grandfather, I'm afraid it would be much simpler."

Tsunade sighed.

Wood Style integrates offense and defense, and in this environment, pathfinding is very useful.

Moreover, First Hokage's strength is far beyond what they can match now.

It is estimated that Hashirama is much more relaxed than the two of them.

Shortly after.

The two of them walked along the passage and came to an empty cave.

In the center of the cave is a small lake composed of beige acidic liquid.

On a stone platform in the center of the lake, Katsuyu, who was covered in snow and white and only one meter long, was lying.

He seemed to notice the two approaching.

It shook slightly, and its two originally drooping tentacles slowly straightened out.

"Huh? Is there another human kid here? I slept for a really long time."

This snow-white Katsuyu speaks human words and speaks in an old voice.

There was a hint of shock in Tsunade's eyes.

"This...how is this possible?"

"It has been decades since my grandfather came here."

"It actually slept for so long?"

At this time, Snow White Katsuyu turned his head.

"What's wrong? Human brats, are you surprised?"

"Humph, I, Katsuyu Sage, have been living here for thousands of years. This little time is nothing to me."

The snow-white Katsuyu said with a cold snort.

"Katsuyu...Sage?!"

Many questions emerged in the two people's minds.

However, they still pressed down forcefully and bowed to the snow-white Katsuyu.

"Well, that's good. He's very polite and knows how to respect me, an old man."

"Same as the young man last time, good."

Snow White Katsuyu nodded slightly, and then asked.

"Are you here to learn magic?"

Tsunade and Sasuke nodded.

"Last time, my grandfather also came here and learned the magic of immortality.

"We want to try it too!"

The snow-white Katsuyu sage was slightly silent.

Then, a burst of violent laughter broke out.

"Hahaha, interesting, really interesting..."

"When I wake up, my granddaughter is already this old, right?"

"By the way, where is the little guy named Hashirama? Has he become an old man now?"

Katsuyu Immortal asked suddenly after smiling.

Tsunade's eyes darkened, and after a moment of silence he continued.

"Grandpa, he has passed away..."

Katsuyu Sennin was startled, and then sighed.

".||You humans, your lifespan is really short."

It only took a short nap, and the young people back then had already died of old age.

However, he also secretly felt pity in his heart.

Over the past thousands of years, many people have come here one after another.

But he has never seen anyone like Senju Hashirama who is as talented in practicing senjutsu as he is in the second area.

If the young woman in front of him is his granddaughter...

"Of course you can learn magic, but I'll make it clear in advance..."

"Although immortality is powerful, it is also a double-edged sword...

"The learning process is to absorb the natural energy between heaven and earth. Once it fails, in the special environment of Shigu Forest, your body will be exploded by the natural energy, and then... turn into acid and be dissolved."

"You guys, can you clear (Wang Zhao Zhao) Chu?"

Sasuke and Tsunade were shocked.

"What, if you fail to learn magic, you will die?"

For a moment, the two frowned.

They originally thought that it would be nothing if they failed to learn magic, and they should just travel around and gain more knowledge.

Unexpectedly, the consequence of failure is death!

"Katsuyu Sage, you are definitely not kidding us..."

Tsunade said suddenly.

"A joke? Little human girl, come here and see, what is this?"

Chakra erupted from Katsuyu Sage's body.

Suddenly, the acid lake not far from him began to boil violently.

Then, huge white bones and human corpses that had not been completely dissolved slowly surfaced. .