To completely develop a Yin-Yang Release technique, an individual must be well-versed and excellent at the Yin and Yang aspects. Yin Release utilizes spiritual energy to create form out of nothingness. Yang Release employed physical energy to breathe life into the form.
Technically, a reality-warping release could change the outcome of a precarious situation and turn the tide of battle in one flick or simply a touch.
Therefore, Yoichi with his Ki and Spiritual Essence was the key condition of formulating mind-boggling techniques with ease. Of course, there are some exceptions such as being lucky with the RNG like Naruto and Sasuke, a legendary bloodline, and Chakra of Six Paths. Be the main characters and have a plot armor, that's about it.
'To release this ability, the necessary condition was to unite them in a stable form, and boom! Voila! A technique that could change the world was born!'
The chakra in an individual must be sufficient and satisfactory enough to unleash the technique since it is exceedingly reliant on immense chakra and understanding of Yin-Yang Release.
"I could incorporate Yang Release into the World's Perspective to bend reality in a much more effortless path just like Izanagi! However, due to its strict requirements, I could only activate the technique in 1 minute and 30 seconds which wasn't enough... If my Spirit Nurturing Stage reaches its Adolescent Stage, I will be able to activate the technique with no problem!"
"For now, a resurrection technique was necessary. If someone close to me dies before my plans succeed, it will be a pain in the ass trying to save them. Primarily, a resuscitation button!"
After his mumblings, Yoichi decided to develop the emergency button and experimented with his body and mind to control the compressed and finer chakra into the Yin-Yang Release Technique. A bunch of tests and scratches on the head were enough to explore the technique in scrutiny.
The soul of a dead individual should be in place with Yin Release, pinning the soul remnants into the vessel. Then, the loss of life force inside a dead person must be sustained by the Yang Release, giving new breath to a deceased somebody. Lastly, the combination of soul and body back to its vessel with the Yin-Yang Release will shut down the gate of the underworld in someone's life.
"Let's call the technique "Nirvana"! A technique to break the cycle of rebirth! This ability will come in handy in the future. It will suck my Ki and Spiritual Essence into oblivion yet it will be worth it!"
After his successful research, Yoichi went outside of the domain and began taking care of his children, waiting for the mothers and his wives.
"ARRRRGHHH! What is this extreme pain?! Yoichi!!!"
"My babies, just stay here with the crib. Daddy's gonna help mommies, alright?"
Hearing the hoarse voice, Yoichi kissed his children's cheeks and went inside the room, only to see their scrunched and warped faces, twitching in misery and the extraordinary pain they felt currently.
"Yoichi!!! What the hell is wrong with your trial?!" Maki's bloodshot eyes stared at him with malice.
All of them felt like killing their husband, the pain was intense enough to make any normal person pass out of mental exhaustion. The soul-tearing peril made them grit their teeth in sheer frustration.
'Shit, I need to find my excuse... Aha! Nirvana! I will also need some theatrics since it will consume my energy in a matter of seconds.'
"I am deeply sorry, I forgot to tell you all that the pain will also be transferred to your soul... But, I have found a secret technique to solve them!" Yoichi bowed with a genuine apology, not knowing his true intentions.
"Do it! Now! Or we will beat you up into a pulp!" Maki's commanding voice made them agree with her statement. What they are feeling right now is being burned alive and chilling frost, a combination of hellish torture.
"Yin-Yang Release: Nirvana!"
At that moment, Maki and the others experienced a transcendent feeling of soaring through the clouds and ascending to the heavens, a comfortable and hazy feeling pervaded their bodies, bringing vitality and euphoria back to their original state.
"Wow, did you all feel that thing?! That was cool! It feels like being a god or something! What the hell was that, Yoichi?— Yoichi!!!" Satomi and the others stood up and looked at Yoichi's pale face with a mouthful of blood spilled onto the floor.
"Bastard! What happened?!... Don't tell me!..."
His wives supported his feeble body as if suffering from an incurable disease.
"Yes... It was a secret technique, after all... It was designed as a revival technique. However, the quantity of saving you all from the pain was overstraining my energy to the point of using my life force as an alternative supplement..." Yoichi wiped his mouth and looked at their heartfelt concern with a terrified expression.
'All according to the plan!'
"You idiot! Do not scare us like that again, understand?! We will be mindful of our wishes in the future... Do not do this again, for our sake..." Yoru teared up with his efforts to relieve them while the others lowered their heads, feeling guilty and ashamed of their reckless decision.
'I have gone too far, let's lighten up the mood.'
"Hahahaha, I am far too young to die. After all, there are still those who loved me so much, right? I am the clan leader and we still need other family members to be born so cheer up!" Yoichi directly revealed his true intentions, smirking with his eyebrows uplifting slightly while his wives blushed slightly, knowing his words correctly.
"Ahem, let your body rest for a bit and we will do our chores immediately. Just stay here and let us be with those children, okay?" Nobara coughed slightly, easing the cheesy atmosphere while Yoru and Yuki placed him gently on the bed.
Maki, Satomi, and Makima went to their children's room. Then, Yuki and Yoru went to prepare for dishes. Lastly, Nobara left the house and proceeded to do her paperwork in the office house.
"...Looks like my plan failed... I wanted them to be independent and they became docile... Is this what suffering from success feels like?"
Afterward, Yoichi slept on the futon and activated his [Lazy Accumulation]. The act was real but not that exaggerated since the energy necessary for Nirvana was immense yet the coughing blood? That was entirely fake, thanks to the Mob-Fu developed by the one and only, Eminence of Shadows.
In about 2 hours, Yoichi recovered from the aftereffects of the technique. [Lazy Accumulation] was a mortal sin and a terrifying unique ability. The energy necessary to recharge must be completely proportionate to the stage and the stage of his martial arts was in the middle yet the accumulation and automatic refining was a game-changer in someone's hands.
With sufficient rest, Yoichi went to look after them as his wives sighed in relief. Fortunately, their husband could handle that much of an energy to heal them fully into a recovered state.
"...are you okay now? Any side effects? Are you hungry? Want something to bite?" Satomi and the rest urged him to rest and eat more, a drastic change in their behavior made Yoichi smile bitterly.
"... Enough with this, okay?! I will explain it, it's just like this..." Yoichi fully explained the nature of the events that happened earlier.
"You bastard! This was just a joke?! After toying our hearts with fear and anxiety, it was just a joke! Hahahaha, should we beat him up?!" Satomi was completely incensed while the rest only rolled their eyes at his theatrical display of acting.
"Yeah sure, Satomi. 'Beat' him up so he could 'scream' louder. Also, use that black orb of yours to 'suck' him out, that will be the nail in the coffin!" Maki smirked with a knowing look while Satomi took hold of her subtle cues and blushed slightly.
'You Gorilla! After helping you, I am treated like this?' Satomi glared at Maki, exasperated.
"Okay, alright. Stop the banter and eat the food!"
Yoichi ate the food with his ravenous mouth as the rest were also hungry from a bunch of other things such as exhaustion, stress from the job, and so on.
"Yoichi, that pain will surely go away, right?" The ever-quiet Yuki broke the distinct clatter of utensils and asked him while the rest of the trial-takers glanced at him too.
"Well...it's gradually. It's your first day of the trial and the subconscious mind that feels the pain will be registered inside of your heads. Meaning, that it will automatically dodge the familiar blows once you are all truly struck by the attack. The problem was capturing my clues... Luckily, you have my grace but what about the women of the cosmos? Imagine and think about that in a second..." Yoichi ate his food once more while his wives deeply thought about it.
'He's right... If we had unlimited time and only needed to bear the pain... Which that means...'
All of his wives shivered as if poured a bucket of cold water. Those high beings have mental resilience but the constant torture and limited time pressuring these proud, aloof women made the rest of his wives feel lucky enough to get a chance.
Makima, Satomi, Maki, Yoru, Yuki, and Nobara shook their heads in succession. They didn't have a chance, it was guaranteed based on their difference in charisma and beauty aesthetics that Yoichi loved and made them feel special in his eyes. This pretending human was a certain odd being in their eyes. As he said, bias.
After eating, Yoichi went into his cabin but after he got inside, a cold feeling pushed him into the bed and pinned him like an interrogation procedure.
"Is it time to conceive my child now, Yuki?"
(A/N: Thanks for 100k views. Gladly appreciate your genuine support! Thanks for reading XDD!)