Chapter 11: The silver-haired child

{English is not my native language. I will try my best to improve it. This is my first time writing a fanfic so don't hesitate to co}

"What's on my face?"

Yami broke the silent atmosphere that Kayn created.

"Nothing. It's just that I'm a little surprised that you're a beautiful girl. From your voice and laughter, I think you're a man. But your voice and appearance now look like a girl "

"Haiz, this is my true form, I just changed my voice just now"

{Appearance similar to Yami from anime To love ru but bigger than Loli appearance}

"I'm a little curious as to how you can teach me how to use dark power and magic?"

"Well, that's very simple. You can come here to exercise while you sleep. Rest assured, you won't feel tired when you wake up."

"Oh, I see ... Please help me from now on, Yami-sensei"

Yami didn't say anything but just showed a gentle smile.

=================================================

It has been a few months since Kayn practiced with Yami-sensei. During the day he would train to increase his physical strength and at night he would come to what Yami called 'Endless Space'. His power had greatly increased in dark magic. There are two reasons for this, the first being in 'Endless Space' Kayn inadvertently absorbed the dark energy from it. Second, there was one thing he didn't know about his bloodline, which helped Kayn increase his affinity for dark magic. Currently Kayn can use a copy of his shadow. However, he also discovered that his copy can only exist for 5 minutes and not more than 200 meters from him.

"Happy birthday to Kay-tan"

"Happy birthday Kayn-kun"

"Happy birthday Kayn-nii"

Countless birthday greetings as Kayn opened the door to the main hall. He felt people acting strange today. And suddenly the servants asked him to wear luxurious clothes, but he was not too concerned about this. Kayn had forgotten his birthday so this surprised him, but even more surprising was the number of people attending the birthday party. High-ranking members of the Sitri family, several members of the Phenex family, and even Maou also came. This was something he had never received in the past. It began when people knew about Kayn possessing sacred gears and the ability to use dark magic. The Sitri family and many others were extremely happy because, in the future, there will be a strong Devil on their side but ... The future is uncertain.

"Happy birthday Kayn-kun"

"Thank you, Ajuka-niisan"

.................

"This is a gift from you. Thank you because Ravel and I chose it for you."

When he was chatting with people. Two blonde kids Riser and Ravel came in to give him a birthday present. It is a luxurious watch but it is not suitable for a child to wear it.

"I didn't choose it, Onii-sama chose it himself."

"No matter who chooses it, anyway thanks Riser and Ravel for giving me a gift. I will respect it."

{This is not an important event so I will not mention it carefully. Kayn was not close to Sona. They do not hate each other, are simply less interactive}

====================================================

Immediately after the end of the party, the first thing he asked his parents was for him to promote the human world. At first they protested a lot but after all Kayn's efforts, they finally agreed. This is the first time Kayn has been to the human world since he came to this world. That made him very happy. He visited and ate a lot of food in the human world.

(If you eat that much, you'll get fat)

(No need to worry, it's my birthday today anyway)

(I don't know what birthday is but, happy birthday)

(Thanks Yami)

Suddenly Kayn stopped, he felt something. He felt Divel energy around but it was very weak.

(Do you feel it?)

(Yes, I also feel that the devil energy is very weak and maybe it came from the alley ahead.)

(I will check it)

Kayn immediately ran towards the alley in front of him, completely covered in darkness but this made no sense to Kayn, he could clearly see everything inside, every detail. Kayn tried to get inside to identify and find the source of that devil energy. The source of that devil energy was .... a child his age with silver hair. Kayn did not know if the child was male or female because what he cared about now was that the child had lots of bruises and the child was completely unconscious.

(This child is probably in danger, I need to do something to help him. Do you have any suggestions, Yami?)

(I think you shouldn't interfere with this child, you might get in trouble)

(No. I need to help this child.)

(Then you only need to recover energy and heal its wounds)

(But I don't know anything about healing magic)

(From the energy this child emits, perhaps it is a devil or a semi devil. You can cast the dark energy to help him recover. Although not as effective as pure healing power, at least This may help the child)

Without answering Yami, Kayn immediately controlled her energy and began to pass into the child's body. A black smoke began to come out from Kayn's hand and enveloped this child. The bruises begin to heal, and the energy emitted by the child also begins to stabilize. The child's hand moved slightly, the child's eyes began to open.

(Kayn, be careful. I feel a huge energy coming this way.)

(Tch ...)

=================================

Kid's perspective.

I finally escaped from that damn family. I have always been abused by my careless father. The one who instigated my father to do that was my grandfather. I hate them. I hate them. I want to kill them. However maybe I won't be able to do this. What I remember before I lost consciousness was the fact that I went to the human world and fell asleep in a dark alley. Just before I arrived at the death gate, something black enveloped my body. It looks scary but gives me warmth. I no longer feel pain from being abused. Maybe I was dead, maybe my death made my body feel no pain, but... I'm still alive. I opened my eyes and in front of me was a handsome child. Perhaps this child saved me, before I could thank him. He had turned into a black smoke and gradually disappeared into nothingness. After a period of time. A man with black wings behind me flew to my location. It's a shame I couldn't thank my benefactor, at least I was able to save his face in my mind. I will definitely have to thank him in the future.

===================================

In a certain alley. Kayn appeared from his shadow clone with a tense expression. He could feel strong energy before. He didn't know exactly who that power was, but at least he felt fortunate to have a copy in case of an emergency. This was the ability to swap places with the shadow replica that Kayn had learned.