As for how he managed to get the ability was due to a higher lifeform race, [Quenetas Civilization.].
Their heads were so much bigger than Megamind's head but their unique way of transforming such quantum energy is so much better than the rest of the civilization in the cosmos. They were on the brink of extinction due to the various cosmic powerhouses poaching and kidnapping them.
Just like the Uchiha Clan of the Naruto World.
Of course, they have weaknesses. The fragility of their physical body made them vulnerable compared to the Cosmic Titans but their sufficient strength made them afloat in the universe's constant strife.
With enough modifications, Yoichi managed to produce a quantum-level reading and manipulation through his powers and [Quantum Mind] connected to his Akashic Records.
"HAHAHAHA, I feel so clear and relaxed! This vast fabric of space seemed to follow my commands! Maki, let's have a go!" Satomi easily removed her blindfold as the kids and Makima was alarmed at her pristine blue eyes as if the eyes were a diamond.
"Wow! That's so cool! With Auntie's blue eyes and messy long hair, she looked like a charming devil!"
"Hmph, my mother's eyes were still the best!"
"But still... It's fascinating, no?"
The children dropped their comments on her blue eyes while Yoru and Yuki were still waiting for their powers from their lovely and mysterious husband.
Both Satomi and Maki glanced at each other but the fighting intent simmered through the atmosphere. Fight, fight, fight!...is what's on their heads.
"Both of you, calm down. Next is Yuki Zenin. I have to grant you [Absolute Freeze] and [Eternal Ice Bloodline] to complement your physique and power even more... Here, read it." Yoichi's Akashic Records glimmered once more as the two sheets of paper slowly fell into the hands of Yuki.
What he gave was an inheritance of one of the dead races of the cosmos, [Hazdorias Race]. This race was so cold and indifferent without any sympathy or care about the world, so much so that it caused their race to plummet. It is due to their yandere vibe in which they will only marry one person and if the person dies, they will also die.
Due to the emotional outbursts, the warmth on their bodies begins to plunge into an eternal abyss of ice, and also because of the dying loved ones. He managed to write down the cause before they all went extinct at the time of his documentation.
It's like universal entropy, they couldn't feel the warmth of loved ones, GGWP.
Yoichi preserved the last inheritance since he was one of the close friends of the clan head, Eis Hazdorias. It is also one of the promises Yoichi made whenever he was just a rookie in the cosmic world.
Their abilities, Absolute Freeze could stop even space and time while Eternal Ice Bloodline channeled through their bodies, keeping the freezing intact up until the victim's lifespan.
A good sealing prowess with a terrifying ability to even freeze space and time. One of the best.
"... Hehehehe..." Yuki's eerie laugh made Yoichi shiver in fear, distancing himself from the endless possibilities of being frozen solid.
"That bastard German ice! It was the pure bloodline of their kind! It was a ticking time bomb in her hands!'
"Yo calm down! Chill down for a little bit! We are here, okay? Don't be too consumed with power!" In an instant, Yoichi hugged Yuki from behind and calmed her down due to the massive surge of particles freezing down as seconds passed by.
"Maki, what is this power? It's so cold! Make it stop right now!"
"Idiot! Ask Yuki, not me!"
"...Sister Yuki!"
"Come here, everyone! Hug her tightly! Make sure the warmth must be sufficient to calm her down!"
All the women including the kids hugged her as they cramped up to a large degree, looking like a huge ass family with caring and worried expressions.
"This stupid woman... Don't even think about anything, alright? We are here as always! We are a big family, use it to protect us!" Feeling the atmosphere felt cozy, all of the people inside stepped back while Yoichi was still hugging her.
"...Okay, I will." Yuki controlled her powers as the hot and comfortable emotion seeped through her beating heart, thawing it by making her control it.
All of them sighed in relief from the precarious situation and began looking at Yoichi, who was still savoring the supple body and ice lotus scent of Yuki.
"Hey, Yoichi. Isn't that enough?" Satomi felt inexplicable emotions such as jealousy sprouted in her heart.
"Eeehhh? Want to hug you too?" Yoichi felt her envious expression and hugged Yuki tightly, both arms were wrapped around her waist, and even brushed her big breasts with his forearms.
"Eww... No!" Satomi denied the allegations but her heart felt a faint of disappointment.
"... Are you gonna stop?" Glancing at her breast swaying up and down, Yuki blushed intensely and rolled her eyes.
"Of course...not. After all, you 4 are now my wives and I am just enjoying my win. Are you that petty to deny my love?" Yoichi shamelessly replied as he blew some hot air on her nape, making her ears a much shade of red.
All of the women inside sense their inner turmoil with frustration and malice toward Yoichi.
"Now that our ice princess has been thawed out, let's go on the last one!" He ignored those bad intentions and directly changed the topic.
"I'll give you the [Nightstalker Bloodline] and the [Ultimate Point] as a well-rounded assassin... Take them, Yoru! It will be beneficial to you." Yoichi slightly squeezed Yuki's breasts but earned a comical bump on his head as she began leaving the lap of Yoichi.
Then Yuki glared extremely at Yoichi but he awkwardly smiled and rubbed the swollen spot.
The bloodline was named after a certain character of Dota 2, Balanar the Nightstalker. Her newfound power was to enhance her overall abilities at night and even make the day into an endless nightmare. Speed, strength, perception, and fighting prowess were significantly heightened due to the immense power of the night.
This bloodline was not in every single race or civilization of the cosmos. Instead, it was one of his templates designed for a ruthless and efficient way of drawing out the power of the moon. Yes, although the name was night stalker, the source of its powers came from the moon or the Yin aspects of the moon and night itself.
If there's a power of the sun like Escanor from the Seven Deadly Sins anime, there must be a power of the moon. That's what he thought whenever he invented the template. A true lord of darkness.
As for the [Ultimate Point], it was the culmination of different lethal martial arts for maximum effectiveness for breaking such weaknesses and killing tough opponents, it works like the Gentle Palm of the Hyuga Clan combined with Mystic Eyes Death Perception of Ryougi and Tohno from Fate/Moon series.
It works through resilient barriers such as space and magic types of defense as well as physique strengthening types. It could pass through anything like a knife slicing a butter.
"Thank you so much, Yoichi! I will be a good wife for the family!" Yoru beamed with a smile.
"Huhuhuhu! You are the only one who could be this grateful, Yoru!" Yoichi shed tears of joy and pecked Yoru's cheeks multiple times until he took her lips quickly and stepped back before she hit him.
On the other side, Yoru was blushing deeply and wanted to punch someone so hard but the certain bastard suddenly cowered in fear and backed down.
"Oh, that's right. Of course, there's no way I've forgotten my beautiful Makima! Imma gave her the [Psychic Devil] and a bunch of mental techniques. I granted her the [Greed Card] earlier and she will be our heavenly treasurer for our grand plans! Give her a round of applause!" Yoichi noticed the reluctant eyes of Makima and gifted her with these powers.
All of the people slowly clapped with energy while Makima smiled at his joking manner.
Long story short, [Psychic Devil] was one of the best talents due to their controlling and manipulating tendencies, a very fitting for the Control Devil of Murakami Clan. The mental techniques were to supplement her abilities even more such as intangible attacks, mental defense skills, and many other techniques suited for her gifted powers.
"Fufufufu~ thank you so much, Yoichi! I will fully utilize this power to the fullest!" Makima's hands were tightly clenched, afraid to be outsmarted by the vixens, his husband brought to their house.
"My wives, now that the rewards are being distributed with such appreciation. Let's talk about the rules of the Murakami Clan."
*First rule, no killing of the innocents! I don't care about the reason for why, just don't kill innocents. That's all.
*Second rule, is no matriarchy inside the house. No servants, no attendants, no eunuch or something! If you want some water? Take it yourself or ask somebody politely.
*Third rule, no usage of power inside the household unless you are defending against such attacks, outside of our household. I don't want to let someone use their abilities just for eating food.
*Fourth rule, enjoy your time socializing with each other! We are gonna stick together through any problems and hardships that will always be on our way. Remember, we will be together, as always!
"Those are the rules of the household and must be strictly implemented! If somebody broke the law, I would give such heavy punishments." Yoichi's stern and serious voice rang, and the authority of a clan leader permeated the atmosphere.
All of the women including the kids nodded seriously. If they think about it, they are just humans who didn't have any mighty powers beforehand and they have grown comfortable with no powers in their hands. The women also knew why Yoichi would bring such restrictions, to have some camaraderie and affection with the other wives. No powers allowed, no servants needed. Just pure and simple living with companions.
"Okay, okay. Now that all of it is out of the way, enjoy the remaining time here. You know all the rules here and we have only 6 days, 22 hours, 35 minutes, and 12 seconds in this domain. If there are questions you want to ask, tell them to my students here who will be learning with all of you. As for the plan, let's talk about it outside! Any questions? None? Meeting adjourned!" Yoichi quickly shut down the conversation and immediately rushed out of the room.
All of his wives rolled their eyes and chuckled at his display of solemn aura and mischievousness as if like he had a multiple personality disorder.
"Makima, can we cook some food? I also wanted to learn from you in Yoichi's favorite foods!" Yoru broke the ice with her polite way of asking.
"Fufufu~ looks like Yoru was also a great cook. That's great! Let's head to the kitchen to prepare some of my dishes." Makima walked out of the room while Yoru followed her, talking to Makima in the corridor with great conversations.
"Maki, let's test our power outside! I am 100% sure that I will beat your muscular ass with my powers!" Satomi stepped outside and challenged Maki.
"Hah! With that fragile state of yours... Haaah, why not? Let's beat your ass some sense... Yuki, do you want to come?!" Maki stretched her heroic figure and strode outside, patiently waiting for Yuki's answer.
"...Yes... Maki..." Because of the weird dynamic between the two, Yuki folded and joined the two fierce tigresses.
All of the women were gone from the venue, leaving only the kids who were in shock.
"Yoichi-sensei was surely different than other warriors! He managed to handle 5! 5 women who could potentially murder their only husband! How awesome is that?"
"Hmph! If you have even 1% of my father's powers in terms of flirting, you can't create such miracles just like my dad!"
"And the Zenin Clan was gone... Just like that."
"What do you mean?"
Three little kids went on their way back to the training grounds as the bickering began once more in the corridor.
The main room was empty but the result and conclusion was a happy ending for all of them.