He had already gone blind as soon as he arrived in Genshin Impact.

As a child, Cole contracted the Demon Scale Disease and was entrusted by her parents to a missionary who claimed he could save her. In reality, the missionary belonged to the Fatui Clan, and Cole and other children were injected with remnants of the Demon God, after which they were abandoned by the Fatui Clan.

After that, Cole, who had survived in the wilderness, wandered through the Seven Kingdoms in search of his enemies, the Fools.

Just then, Diluc returned to Mondstadt, and the Fatui's executor, the Doctor, had just visited Mondstadt, causing negotiations to break down.

On the eve of the badminton festival, Cole wandered to Mondstadt, where the Knight of Favonius guarding the gate noticed that Cole's face might be infected with a contagious disease.

When Koly was blocked from entering the city, he set fire to the carriages of the Fools' delegation, who were leaving the city at that time, and took advantage of the chaos to enter Mondstadt.

That evening, Cole was discovered in Mondstadt by the scout knight Amber and taken to the library. Inside, the Knights of Fathom Light were investigating the Evil Eye and human experimentation data left behind by the Fathom Fools in the Blackfire case.

Kolei's attempt to leave with the information failed, and he used the pretext of making up a friend to let the Knights know about his predicament. Lisa sought help from the teachers at the Sumeru Order Academy for a way to seal the power of the demon god.

Afterwards, after spending the badminton festival with Amber, Cole was lured to the side door and attacked by Kaia.

Kry was induced by Kaeya to unleash the power of the remnants of the demon god once again, but Amber, who was sent by Kaeya, witnessed her using evil power and thus wished that Kaeya would kill her.

When Amber escaped with Cole, the Fatui missionaries had already arrived in Mondstadt and located Cole.

While the missionary was entangled with Kaeya and Diluc, Seno, an outsider Lisa had brought from Sumeru, arrived in Mondstadt and sealed away the remnants of the Demon God, Kroe.

However, the missionary still sensed the fluctuations of the sealed demon god. Amber fought him fiercely and eventually defeated him. After Cora's power disappeared, she traveled to Sumeru with Seno.

(Comic plot)

Hearing those words again, the anger that had been hidden in Cole's heart for many years finally ignited.

Seeing the girl in front of him suddenly become aggressive, Wu Di quickly gave a French military salute to show that he meant no harm.

Then he began to demonstrate why he was confident he could cure the girl's "demonic scale disease".

Wu Di stretched out his hand towards the "Dead Zone," and then streaks of blood-red light extended from the "Dead Zone" and came into his hand, gradually gathering together.

This miraculous scene left Cole speechless, staring blankly as the crimson rays of light gathered completely in his hand, forming a small, dark, blood-red sphere the size of his little finger.

Moreover, it was quite obvious that the direction that had just been filled with an ominous aura had returned to its original state.

Chapter 181 When joy is watered with tears, a beautiful "flower" will surely bloom afterward.

Holding the small, blood-black ball in his hand, Wu Di deliberately spread his hands out to show it to the shocked girl in front of him, and spoke in a reassuring voice.

"Look, I really have the ability to cure your 'Demon Scale Disease'."

Faced with the overwhelming evidence before him, Cole snapped out of his daze, realized his own aggressive stance, and quickly put away his bow and arrows, offering an apology.

"I'm sorry! I overreacted. Please forgive me."

Looking at the girl in front of him bowing her head deeply in apology, Wu Di breathed a sigh of relief. Otherwise, if a fight had really broken out, he would have had a hard time handling the situation.

After all, knocking someone unconscious without harming them is a skill that requires some finesse.

"It's okay, I forgive you. Lift your head up."

Upon hearing this, Ke Lai finally looked up, her face already flushed with embarrassment, and she was inwardly screaming.

What on earth did I just do?! I actually attacked a doctor with miraculous medical skills.

My reaction was so intense simply because the other person, a doctor, asked me a question.

(Ugh, this is so embarrassing.)

At this moment, in Cole's mind, a little Cole was rolling around in front of her head, trying to hide her embarrassment.

"Then please take off your sleeves and let me see the symptoms of this 'Demon Scale Disease'."

"Uh-huh."

This time, Ke Lai no longer doubted Wu Di's words, and directly took off the sleeves of her clothes.

Her skin, resembling snake scales, was revealed, with distinct layers, yet it also exuded an unsettling aura.

"Then I'm sorry."

After saying this, Wu Di reached out and gently touched the part of Ke Lai's hand with "Demon Scale Disease".

When touched, the girl's body trembled slightly. Judging from the resistant expression on her face, she didn't seem to like being touched, but she still endured it.

He noticed this and decided to deal with it quickly. He felt something was off when he touched it, but he thought he should be able to get rid of the bad things from the girl.

After confirming the situation, Wu Di removed his hand from the girl.

After the strange feeling left, Cole breathed a sigh of relief and spoke with some anticipation.

"How is my health? Can 'Demon Scale Disease' be cured?"

It's no wonder that Ke Lai had expectations, after all, she had personally witnessed Wu Di standing in front of her and then dealing with the "dead zone" not far away.

"Please put your hand in mine."

He didn't respond with words, but demonstrated through his actions that he was indeed able to cure his "demonic scale disease".

She couldn't wait to reach out and place her hand on Wu Di's, suppressing the resistance that came from within, resisting being touched by another person.

Seeing the girl's cooperation, Wu Di put the earlier incident behind him and began to activate the unhealthy elements within her body.

To be honest, Wu Di felt that this time the karmic obstacle was easier than the one Xiao had faced before.

Soon, a small black ball, slightly smaller than the previous blood-black ball, appeared in Cole's hand.

At this moment, the girl felt her body was lighter than ever before, as if she had been reborn.

The girl stared blankly at the small black ball floating in her hand, a sudden surge of indescribable excitement welling up inside her; she felt a little unreal.

The "demon scale disease" that had tormented him for almost ten years was solved by chance.

Tap! Tap!

It was the sound of tears falling onto the grass. The girl was already in tears, but she was unaware of it.

"Huh? Why am I crying?"

Looking at the tears on her hands, Cole was a little surprised. She was clearly very happy, so why were the tears flowing so much? She couldn't wipe them away no matter what she did.

Congratulations on your recovery.

Looking at Ke Lai, who was crying tears of joy, Wu Di offered his simple blessing, and a gentle smile unconsciously appeared on his face.

"Um, thank you, thank you so much."

"Ughhh."

Upon receiving Wu Di's blessing, Ke Lai finally couldn't hold back anymore and burst into tears.

To be honest, the girl had no hope of curing her "Demon Scale Disease," and even her master could only try to suppress it.

But unexpectedly, today, the day I secretly ran away, turned out to be my luckiest day, as my "Demon Scale Disease" was cured.

She felt it was all so unreal.

But the feeling of relief she experienced from her body, and the unstoppable tears, told her something.

This is real.

When joy is watered with tears, a beautiful "flower" will surely grow afterward.

The girl's joyful cries echoed through the forest, which made Tina, who had been searching for her apprentice, feel a pang of anxiety.

Could something have happened?

Thinking this, he quickened his pace and ran towards the source of the crying.

He walked through a patch of grass and saw his apprentice, Cora, from whom the crying had come, and there was someone else beside her.

In the end what happened?

Feeling incredibly confused, Tinari ran to Cole's side and anxiously spoke.

"Colette, what happened? Why are you crying?"

After speaking, she glanced at the person wearing the fox mask in front of her. Her first impression was that he didn't seem like a bad person. Then she focused her attention on Cole's smooth arms.

Wait, smooth arms?

This made Tinari realize something, and he quickly went to Cole and observed the expression on her face.

His complexion was rosy, and he was full of energy. He no longer had that sickly feeling he used to have, and the symptoms of "Demon Scale Disease" had also disappeared.

Could it be?

"Colette, has your 'Demon Scale Disease' been cured?"

His words carried a hint of expectation; Tinari truly hoped that his disciple, who had suffered so much, could regain his health.

"Ah."

As expected, Cole nodded seriously, even though she was crying her eyes out, the bright and happy smile on her face was impossible to hide.

"It was Mr. Wu Di who completely cured my 'demonic scales' disease."

“Master, look, this is what it became after the ‘Demon Scale Disease’ was removed from my body.”

As he spoke, Cole placed the small black ball floating in his hand in front of his master so that he could see it clearly.

Even just by looking at it, Tinari could sense the ominous aura emanating from the small black ball, but that wasn't the point.

"Thank you, Mr. Wu Di, thank you for your help in restoring my apprentice Ke Lai's health."

Chapter 182 With a snap, it was sealed.

Faced with the gratitude of the master and apprentice, Wu Di quickly told them to straighten up, as it was just a small favor for him.

"I appreciate your thanks, but you're welcome. It was just a small favor for me."

Upon hearing this, the two straightened up together. At this moment, Cole wondered how he could repay this immense kindness.

Then I remembered that Wu Di was a traveler from Liyue who came to Sumeru, so he must have come to Sumeru for some reason. Therefore, I can take this opportunity to help him as much as possible.

After figuring it out, Cole tentatively spoke up.

"Mr. Wu Di, what brings you to Xumi? Is there anything I can do to help?"

"Oh? If Mr. Wu Di needs anything, I have some connections in Sumeru City and can help."

Having heard her apprentice's words, Tinari roughly understood what was going on and continued what she had said.