This has slight drama and stuff, hope you guys don't mind. I also tried my best to give a proper execution but it was still difficult to convey my thoughts through words.
Regardless, Enjoy.
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Staring intently into his reflection deeply thinking about his decision anxious about the reaction coming from them. It's been over three months since he knew them and the responsibility of learning what he knows would change their view on how they see their world. Even though he had the intention of telling them in the first place since he has no plan on leaving anyone who has slept with him. He can sense their emotion and trust them but was instead doubting himself.
[ You're thinking too much, despite the short time all of you know each other doesn't make their bond weak with you. ]
He heard Ivory's voice calming him down and easing his uneasiness. Ivory was technically his first love who had been with him every moment helping him through it all and giving advice when he needed it and clearing his doubts when he needed it.
'I know and it is simply a nagging feeling that I can't get rid of.'
[ I know, I'm just reassuring you that they will understand and accept it even if they are shaken. ]
Yuuki simply nodded, taking a deep breath, never expecting to feel nervous and reminiscent of how little he would care about others merely alive but never living in his previous life.
Meanwhile, in the living room, everyone was sitting down on the sofa pondering what Yuuki is planning on telling them Nei was included even if she isn't part of his harem, still someone important to Yuuki whom he was willing to trust, and Nei is already mature for her age anyway.
"Hey, Himarin, tell us what happened in the Azuma?"(Shushu)
She spoke to Himari trying to make her confess what had occurred in the azuma after the others left and the blush on her face confirms their suspicions.
"Woah, he did it!?"(Shushu)
Shushu knew Yuuki was a pervert who pursued more women when he had the chance even though they were the ones who gave themselves to him.
'I wonder if Yachiho did it with Yuuki-kun?'
Tenka thought to herself I was bothered by it considering Yuuki is the only man that she became interested in and the way he had been treating them always made their heart flutter. He would always be there when asked and give them the attention they would need. Not to mention, Yuuki's incestuous relationship with his sister.
Kyouka listening to their conversation inwardly sighs, affected by her ability to be possessive of Yuuki since she is his master and her slave. If the side effect is not present then she won't be clingy and wouldn't have inner turmoil. She simply needs to calm her mind by using the breathing technique.
"Shushu! Stop, Nei-chan is present."(Himari)
Shushu looked at the clueless little girl wondering what they were talking about. The size-changing girl wryly smiled scratching the back of her hand and embarrassed that she forgot Nei was there due to her excitement. Eventually, Yuuki arrives having freshened up where all their gaze is directed at him noticing his strange behavior.
"Are you alright, Yuuki-kun?"(Tenka)
Tenka gave a worried look at Yuuki since she never saw him genuinely nervous and always relaxed around them and he shook his head giving a smile appreciating her concern and said.
"I'm fine, I just don't know where to start on how to tell you my secret."(Yuuki)
He deeply signed, taking a seat hunched over on a chair, resting his elbows on his thighs while his hands were over his mouth making the people in the room anxiously wait to know what secret he was about to share.
"What's the secret that's making you this worked up?"(Kyouka)
She went straight to the point not wanting to waste any more time having curiosity killing her wanting to know what kind of secret was he hiding. Kyouka had never seen his look this helpless and dramatic before.
Yuuki knew that keeping it secret far longer would make them hate him for not trusting them that they can handle the burden of knowing another universe exists.
"Yuuki-Nii, we are here for you and would help you with whatever is bothering you."(Nei)
She walked up to him and held his hand where Yuuki up and saw her eyes staring straight into his own comforting his heart and deeply smiled and patted Nei.
"Thank you, Nei."(Yuukk)
"Your welcome, Yuuki-Nii."(Nei)
She went back to her seat while Tenka giggled at how even someone like Nei was smitten by Yuuki knowing that there aren't many that could resist his charm.
"I guess I'll start by saying that what I'm about to say will change your view on how you look at me and the things I'll do."(Yuuki)
He saw their faces changing as they listened to what he was about to tell him.
"First of all….I am not from this world or more precisely in this universe."(Yuuki)
"Not from…this universe?"
Kyouka remarked, trying to reaffirm his words and receiving a nod.
"Yes, I'm in a world where there is No Mato, No peach, no anything. Of course, gender equality is more balanced in my world."
Their eyes widened in shock, hoping that Yuuki was joking but his face was serious.
"Wait, are you like a reincarnation Isekai person?"(Shushu)
She was quick to catch on since she often read manga and the way he was describing things pointed to a popular genre.
"Precisely, it may sound strange and you may find it disgusting but my soul and mind are older than what I look."(Yuuki)
His heart stirred in fear afraid they looked at him as some kind of pedophile and scummed that scheming to take them.
Yuuki can't deny it and in the beginning, was far worse than scum like someone who thinks the woman belongs to him but he changed, and his guilt grew thinking how stupid it was. However, he still intended to help them and if he's lucky fell in love with him.
"So that's why Tobera-sama asks why your soul is older than what you look."(Himari)
"Does that mean you have memories of your previous life?"(Kyouka)
"I didn't simply regain my memories but rather have been with me since I was born."(Yuuki)
In the beginning, Yuuki wasn't bothered by this fact only when he began to rethink his decision and plans did it occur to him that the memories were both a blessing and a curse.
Tenka narrowed his eyes at Yuuki and finally understood why he was nervous and decided to take her chances walking over to Yuuki pulling his head into his chest and embracing it, surprising the others then.
"If you're worried that we will treat you differently then please stop. It's not your fault you bless with the chance of having another life carrying the memories of a life long gone."(Tenka)
Kyouka, who didn't want to lose, stood up and moved closer than had she taken to embrace Yuuki and said.
"As Tenka said, we will not abandon you simply because of it. You have always been there for us, and now time for us to be there for you."(Kyouka)
Shushu decided to join and took her turn hugging Yuuki, smothering him between her breasts in a playful manner and teasing him.
"We love you, Yuu-chan and you have the responsibility to pamper us."(Shushu)
Himari blush to glance at Nei who doesn't know about his relationship with everyone and was simply happy to see everyone getting along. She went over taking Yuuki from Shushu who pouted to have him taken away but soon shrugged it off.
"Right, you have to take care of us Azuma from now on after that you've done."(Himari)
She wasn't going to mention knocking up her mother and grandmother considering things are already hectic. Yuuki who had received their affection slowly, the person who seemed to fade away from having the thing he wanted most and that was people that loved him. He still likes thrilling fights but he has a reason to become a warrior rather than a murderer. Yuuki embraced everyone in a hug as tears fell from his eyes and said.
"T-Thank you…for loving me and I'm lucky to have you all with me. I promise I won't fail any of you from now on."
They had never seen him this emotional before and understood that it had been weighing on his consciousness for too long and showed how much he loves them.
Though Yuuki's love isn't flawless, and will at times hurt them he would do his best for them even if it meant making the world the enemy. Still, he would avoid it as much as possible as everyone he cares about lives here. Nei tears up joining in for a hug and time passes by when everyone calms down and Yuuki continues.
"Anyway, let me tell you the story of my previous life before I explain how I got here."
Yuuki then told them about his previous life and how his parents treated him but told them he didn't resent them anymore because he stopped considering himself to be Daniel anymore yet still keep him as a reminder. They find some parts of his story to be ridiculous like the time he defeated over a thousand thugs in a single night by himself without any powers purely his martial art.
"I'm a battle maniac and always seek thrill but it's more tame now."(Yuuki)
"Does that mean your previous self can still beat me in hand-to-hand combat?"(Kyouka)
"Probably. That aside, after that I was assassinated and eventually found myself summoned by a God who selected 100 candidates to fight in battle royale across the Multiverse."
"Wow, this becoming more interesting!"(Shushu)
Her eyes glint in excitement wanting to know what kind of worlds are out there while Yuuki continues explaining about his wish and system along with his plans for the future in regard to taking them.
"So that's why you're an amazing fighter and genius."(Himari)
"Yeah, that's why I'm not that proud of my invention and combat talent. Only thing I'm proud of is my cooking since I improve it to the best of my ability."(Yuuki)
"And it paid off, your cooking is simply impeccable."(Tenka)
"Thank you, Tenka."(Yuuki)
"You plan to take us in another world to grow even stronger?"(Kyouka)
"That's right, I know a world perfect for us and could provide more powers to be used against Mato. Though, I still have to reach 100 levels to make my wish."(Yuuki)
"Can we return when we venture to another world?"(Tenka)
"I am working on it by making this."(Yuuki)
Yuuki showed a hologram of the pocket dimension that he was making to act as a bridge between space, having used the Mato dimension as base to see how space works. They were in awe seeing the place appear like utopia from the buildings and facilities that Yuuki had been working on.
"Amazing! It is basically a lobby for us then huh? Hey, Yuu-chan, what kind of world are we going?"(Shushu)
"A world called Lambda where it is like a fantasy world with a status system providing skills and magical power to the people who lived there. There are also gods and goddesses that exist in those worlds along with many different races and cultures."(Yuuki)
He explained that the world accelerates their growth and level up like game characters gaining skills as they grow. They became fascinated by it and asked a few more questions about the world. Yuuki wanted to copy Death Attribute magic since there's a lot of ways to use it.
He would have gone to Tensura but the world is too strong and complex that the Death Mage was a great start for them to grow. Yuuki believed that they have different durability in the cosmology of the universe where some are stronger while others are weakers.
Yuuki could be weaker when in Lambda considering the world is blessed with magic and nourished from the Divine presences of the gods. He continued to explain to them about it and agreed that they will join it. Yuuki felt relief that he was able to tell everything and sense that their emotions were shaken but still better than he expected.
"Will the rest of the Azuma join you?"(Himari)
Everyone looked at him and sweat dropped when Kyouka narrowed her eyes staring at Yuuki then said.
"Right….Care to tell us what happened after we left."
'Uhmmm Ivory help…'
[ Sorry Ivory isn't unavailable please again later. ]
'Dammit Ivory!'