A Demon King Through The Worlds

"Where is Lucian?" Kie asked confused, since Lucian hadn't shown up in hours.

"I gave him the blue spider lily, then he ran towards his room and never came out. He seemed like he didn't want to be disturbed, so we didn't go to him." Tanjiro replied before sticking his face back into the bowl.

Every more second talking means one less second eating.

"I'll see him tomorrow then." Kie said, also continuing to eat.

'If he doesn't want to be disturbed, then I will wait until tomorrow.'

"Wait, have you found the blue spider lily yet?" Takeo asked, trying to confirm something.

"Yes" Tanjiro nodded.

"So I spent all day looking for nothing?!" Takeo furiously questioned.

"Ah... I forgot to tell you..." Tanjiro replied awkwardly.

"I'm going to confiscate a piece of meat as your apology" Takeo said, placing his chopsticks in Tanjiro's bowl.

"No!" Tanjiro quickly protected his bowl.

Kie smiled as he looked at the fights and laughter sounded around the dinner table.

This harmony made her happy, despite the fact that a certain thought bothered her deeply.

And following her everyday routine, she finished her chores and went to her futon, and after a long time, she slept with a heavy heart.

Waking up early, as she always did, she opened the window and allowed the sunlight to enter her room.

She packed up her futon, and then went to the kitchen to prepare for breakfast.

She called her children one by one, before heading towards Lucian's room.

"Lucian, it's time for breakfast." She called Kie, knocking on the door.

Knock knock...

Knock knock...

After a while of knocking without response, she simply opened the door and entered.

So she found the room empty, and the futon tidy.

He didn't have any clothes, and it looked like Lucian hadn't slept on the futon.

Looking at this, Kie felt empty inside, as if something was breaking.

'Did you take what you wanted and leave?'

'No, no, he said he liked me.'

'But it could be a lie...'

'He took the flower and left?' Tears began to fall from Kie's eyes, as her insecurities surfaced.

Even if they had just kissed considering the society of that time, doing such a thing is simply very naughty.

"Why are you crying?" At this moment Lucian's voice sounded behind her.

She quickly turned around, looking at Lucian, she began to wipe her tears.

"...I-I thought you left." Kie said, after sniffing his nose.

"... I was a little hasty in leaving without warning. I'm sorry to give you the wrong impression." Softly said Lucian, approaching and hugging Kie, he had understood what her concern was.

"I should have considered what this sequence of events might look like." His grip around Kie tightening slightly.

"I assure you that I will not abandon you. In fact, you will stay with me forever and ever" Lucian assured.

"Unless you refuse now."

"...No, I accept." Kie replied lightly, happiness appearing on her previously sad countenance.

Soon she accepted, completely ignoring how frightening Lucian's words and tone could be considered.

"I warn you that afterwards there will be no room for regret." Lucian spoke, his grip tightening, his eyes becoming possessive.

However, Kie, who had her head on his chest, didn't notice, and just replied lightly: "I won't regret it."

"That's what you said." Lucian chuckled lightly, before tossing her onto his futon.

Before Kie had time to be surprised, Lucian started kissing her, and she quickly kissed back.

The kiss only grew more intense with time.

Lucian's hands began to roam Kie's soft curves, gradually untying her kimono.

The light beams of light, tinting Kie slightly orange, which only deepened the red color on her face.

Both of their breaths slowly becoming heavy.

------- (There will be no erotic scene) --------

"Rest, I'll take care of the kids in the meantime." Lucian said, giving Kie a light kiss on the cheek before leaving the room.

Seeing Lucian leave, Kie slowly came back to her senses.

'Aaah!! What did I do... in broad daylight.' thought Kie as she tossed and turned, both internally and externally.

Everything had happened so fast, and she just went with the flow, forgetting that it was daytime, forgetting that she still had chores later and forgetting that her children were home.

'But it felt so good… Am I becoming a naughty woman?' Her internal conflict intensified when this thought arose.

After all, such relationships only happened after marriage, or in brothels.

'But he said we'll be together forever.' A wide smile appeared on Kie's face as she thought about Lucian's words.

On the other hand, Lucian was in front of the house, chopping wood with Tanjiro.

Even though it wasn't winter yet, firewood was still necessary, whether for cooking or heating the bath on cold nights.

"By the way Tanjiro, have you ever thought about having a new father?" Lucian asked, while breaking a small wooden stump.

"A stepfather?" Then Tanjiro stopped and started thinking before answering "I think if my mother is happy and he doesn't mistreat us, it's fine."

"Good. What do you think of me?" Lucian nodded, before continuing with the questions.

"You? ... I think it's okay." Tanjirou looked at Lucian strangely.

It was unexpected for him that this man wanted to become his new father.

But it was not unacceptable.

"Umm… Alright, gather your brothers, I'll make an announcement." Lucian said before continuing cutting.

Tanjiro nodded, and dropped his ax before leaving.

A short time later all 6 were gathered there.

"And it's rare to see you in the sunlight." Nezuko commented upon arriving, after all, since the day he arrived, he hid or used a large, thick umbrella.

"That's because after consuming the blue spider lily I surpassed the sun." Lucian simply replied, without any concern.

He had already surpassed the sun, what could happen?

"It surpassed the sun?... That means that..." Tanjiro looked at him thoughtfully.

"Yes, that means I am a demon, in fact their king." Lucian smiled.

Tanjiro was scared, ran to get the axe and stood in front of his brothers.

"What do you want to do?!"

An understandable reaction, after all demons devour people, and their mother had not yet returned after looking for Lucian.

As for the talk about a new father, the shock had already made him forget it.

"Calm down and put down the axe, I don't want to do them any harm, and if I did, the ax wouldn't have any effect." Lucian spoke, as he sat on a wooden stump.

"I called you here to announce that I am your new father."

"What?!?!"

Just like a bomb exploding in a lake, the reactions were very intense.

News after news came.

First, Lucian is a demon.

Hence it is said that he is also the king of demons.

And to top it off, the demon king is their new father.

"...So mom is okay?" Hesitantly asked Tanjiro, his guard dropping.

"Yes, she is fine. And from now on, she will be my wife." Lucian smiled, feeling content with his new son's attitudes.

'Although that was expected.'

"...So now we have to call you dad?" Tanjiro asked, after releasing the axe.

"Only if you want."

Lucian then looked up:

"Look what time it is, I'm going to see your mother." Then he walked towards his room, where he knows Kie is.

Arriving in front of the door, Lucian entered and quickly closed the door behind him.

Looking at Kie's still somewhat lazy look and slightly disheveled hair, Lucian almost went for another round.

He walked over and gave her a light kiss, before saying.

"I spoke to them, they seemed fine with me becoming their new father."

"Did you talk to them?!" Surprise appeared on Kie's face, she thought it would take a while for this to be announced.

Whether it was to give them time to get to know each other better or due to some hesitation on Lucian's part.

'At least that means he won't drive them away.'

"But I don't know if I'm ready for that yet." A slight hesitation appeared on Kie's face.

"I know you have concerns, but I will assure you that everything will be fine. Tell me, what do you want the wedding to be like?"

Putting his worry aside, Kie was still feeling happy about Lucian's enthusiasm.

"It doesn't take much, as long as we're together." She said, leaning back against him, with a sweet smile on her face.

"Did you know that if you act so cute like that it will be difficult to me control myself?" Lucian asked, cupping her face and kissing her again.

It's hard to resist that urge when a beautiful woman with full, red lips and a chiseled face says words like that.

"Stop! We already did it once, and it's still during the day, I have to make lunch." Kie quickly stopped Lucian, walking away as he explained why they couldn't.

"Yes yes, I know." Lucian said, after all, that was precisely why he had come to her.

It was already around noon.

"By the way, I think I forgot to say, but I'm a demon and I'm a polygamist." Lucian suddenly said.

"What?!?!" Kie stopped, her expression filled with shock.