Hidden Danger

That night, Xuan Ye underwent another inhumanly intense training session. Fortunately, he was able to heal himself with Medical Chakra; otherwise, he probably wouldn't have been able to get up after the training and wouldn't have been able to move until the next day.

With increased use, Tsunade and Shizune gained a deeper understanding of Tai Chi Palm Taijutsu, their postures became increasingly strange, yet appeared more profound, and their palm strikes became increasingly fluid.

Now the two of them have a basic understanding of Tai Chi Palm, and have their own knowledge of how to use Tai Chi Palm, how to make those strange postures, how to weaken the enemy's strength and enhance their own strength and speed.

He gradually learned to unleash his Hidden Strength in slow mode, and he also gradually understood how to seal the enemy's chakra points in Fast Mode. His strength also improved a lot because he learned the Tai Chi Palm Taijutsu.

"Xiao Ye, I've wanted to ask you for a long time what that White Tiger Fang on your forehead is. Its presence always gives me a feeling of unease."

That evening, Tsunade, having finished practicing Tai Chi Palm, walked up to Xuan Ye and asked him this question.

"White Tiger Fang." Xuan Ye looked up at the boundless starry sky and then slowly said, "This white canine tooth is no good. If I could, I would rather not have such a white canine tooth on my forehead."

"Then, Xiao Ye, what exactly is that white canine tooth on your forehead? Can you tell me about it?" Tsunade looked at his forehead with some concern.

Tsunade could sense that the moment she asked the question, her younger brother Xuan Ye's emotions changed noticeably. His previously calm demeanor now seemed to become somewhat turbulent and agitated.

"Hehe! This white canine tooth on my forehead will bring disaster to people. It will disappear as long as I get too emotional."

Hearing her younger brother's words, Tsunade was very confused and couldn't help but say, "Disappear? Didn't you say you didn't like it? Wouldn't it be better if it disappeared?"

Xuan Ye couldn't help but smile bitterly and sighed, "Sister, you misunderstood. The disappearance I mentioned is not the kind of disappearance you're thinking of. It only disappeared from my forehead. In fact, it still exists on my body."

"If I get emotional, that white tiger tooth will gradually disappear. Once this happens, endless evil energy will surge out of my body. This powerful evil energy will affect my mind and make me want to kill. I will have a very strong desire to kill."

"During that period, my strength will increase tenfold or more. Although my strength will increase significantly, it comes with a condition: during that time, I will lose control of my body, and even my mind will temporarily disappear until the desire to kill gradually fades away, at which point I will be able to wake up again."

Xuan Ye's voice was somewhat low. He had always been reluctant about this matter and consciously suppressed his emotions to prevent them from fluctuating greatly.

Therefore, Xuan Ye usually doesn't like to interact with people. Once he does, it might affect his emotions and could even cause his white tiger tooth to turn into endless malevolent energy, temporarily turning him into a murderous maniac.

"Xiao Ye," Tsunade said hesitantly, "Then don't be too sad. I think you've already dealt with this matter."

"Yes! I've already taken care of it. As long as I don't let my emotions fluctuate too much, this tiger tooth will always be suppressed by the Great Sealing Technique and won't be able to transform into boundless evil energy. Naturally, I won't lose my mind." Xuan Ye smiled bitterly at her for a while, then looked up at the boundless starry sky.

"This starry sky is still so beautiful, it can calm one's mind."

For some reason, Xuan Ye always liked to look up at the boundless starry sky at night for a long time. Perhaps this hobby existed before he lost his memory!

"Right! My older sister Tsunade doesn't know about my amnesia yet! I shouldn't tell her about it, so she won't worry too much about me." Xuan Ye thought to himself as he looked at the starry sky.

Tsunade looked at Xuan Ye beside her and felt a pang of sadness. For such a young child to have suffered such a painful ordeal, if it were an ordinary person or a stranger, Tsunade might have ignored it. After all, there are countless people in this world who have suffered terribly, and if she really wanted to help, she wouldn't be able to handle them all.

However, Xuan Ye is her only younger brother now, so Tsunade wanted to help him with this matter. Suddenly, Tsunade's eyes lit up, as if she had thought of something.

"That's right! I have the Shadow Seal Technique on me! So teaching this S-rank Sealing Jutsu to Xiao Ye might be able to help it."

And so, Tsunade told Xuan Ye about the S-rank Sealing Jutsu Yin Seal that she had learned and taught him how to use it.

Xuan Ye's talent remains extraordinary. After hearing Tsunade mention the Shadow Seal Technique, he decided to learn this S-rank Sealing Jutsu. Although he didn't know which Sealing Jutsu was more powerful, this one or the Great Sealing Technique Sealing Jutsu he had already learned, and he also didn't know if the S-rank Shadow Seal Technique was even useful.

But none of that matters. This S-rank Sealing Jutsu was taught to him by his older sister, Tsunade Senju. Whether it's useful or not, Xuan Ye will learn it for her sake. Maybe it will be useful!

Having learned about the Shadow Seal Technique, Xuan Ye sat quietly on the ground, closed his eyes, and remained motionless, pondering various aspects of the Shadow Seal Technique.

"Yes! The Shadow Seal Technique should be like this, like this, like this, yes! That's it."

Xuan Ye familiarized himself with the Yin Shadow Seal Technique in his mind and even demonstrated it once. Only after he felt that he had almost mastered it did he slowly open his eyes.

After familiarizing himself with the Yin Shadow Seal Technique in his mind and demonstrating its operation in his mind, Xuan Ye opened his eyes.

An hour has passed. The Shadow Seal Technique is at least an S-rank Sealing Jutsu, so it's not incomprehensible that it took an hour.

Throughout this process, Tsunade stayed by Xuan Ye's side the whole time, without moving an inch, remaining by his side the entire time.

Only after Xuan Ye opened his eyes did he stand up. "Xiao Ye, have you learned the Shadow Seal Technique? Are you confident?"