Ren then explained about {Chakra}, how to train {Chakra}, and how to perform hand seals on them.
Everyone then perked up their ears to listen and pay close attention, what is Chakra, how to train it, and how to do hand seals.
~~~~~~^~~~~~
Their training continued and unknowingly, they skipped dinner and continued to practice following Ren's teachings.
The next day they started the day by eating together and chatting before they practiced.
They followed Ren's instructions to train the Chakras within their bodies, and today they felt a huge change within their bodies.
Most of them could already feel the flow of Chakra within their bodies, including Shizuka and her sisters.
And during the day everyone who was there could feel the flow of Chakra in their bodies.
Ren then instructed them to practice controlling their Chakras respectively.
Ren tells them the way to effectively control Chakra is to walk up a tree or a wall.
Seeing that they couldn't believe it Ren then controlled the Chakra on his feet then walked up a tree after that he jumped on the wall.
Seeing this they looked at him in awe and were all the more determined to get the hang of it.
Then they one by one follow Ren by focusing their Chakra on their feet to walk on trees or walls.
One by one they fell, some just stuck their feet and when they wanted to take a step they fell.
But there was something that was enough to make Ren amazed, among those who failed there were also those who could be considered successful.
Some people take seven to twenty steps up a tree or a wall.
And for his women, Ren was especially proud of Rika, Shizuka, Yuriko, Kyoko, Kiriko, Yui.
'Even though Kiriko and Yui aren't officially my wife yet... but they will be. Hehe~' Ren thought.
They can be said to be people who can learn quickly and they are also the first people who can take steps to walk on trees or walls.
But what makes Ren smile warmly is that they are not complacent.
After they feel they have had enough and understand how it works, they help their sisters who lack or don't understand how it works.
Saya was assisted by Yuriko, Rei was assisted by Kiriko, Saeko was assisted by Yui, Yuuki was assisted by Shizuka, while Kyoko and Rika they helped by giving tips to make it easier to understand how to control their Chakra.
Seeing his wives like this Ren was happy and wanted to make them happy even more at any cost.
'Well I'm not surprised by Rika, Shizuka, Kyoko, Yuriko. because of the buffs obtained from Aoi, they can learn quickly coupled with their life experiences, so their understanding can be said to be extraordinary. hell, even their Chakra is already at Genin level even though they just set foot in the world of Shinobi.'
'But what surprised me was Yui and Kiriko, indeed with the thoughts of a mature woman they can understand much faster than the young ones like Saeko and the others...but those two haven't become my wife officially and didn't get buff from Aoi, then how can their Chakra be the same as Yuriko and the others?' Ren thought.
Finally Ren shook his head and threw away unnecessary thoughts and focused on watching his woman and the others who were practicing.
They continued until the afternoon, then they took a break to eat and bathe, after which they practiced again until late in the evening.
*On the third day.
They still train as before, to control their Chakras and walk on trees or walls.
But during the day they can all walk freely on trees or walls.
They then decided to take a break to eat and talk about their respective progress.
On the second day when they talked, they also exchanged advice with each other and were surprised that it worked.
That way on the third day everyone can walk freely on walls or trees.
Ren seeing that of course nodded in satisfaction and he wouldn't be surprised if on the fourth day they all ran or jumped from tree to tree or wall to wall.
In the morning after breakfast they would train until noon to rest and eat before continuing their training until the afternoon.
From the afternoon they take a bath and then most of them practice again until late at night.
Ren of course didn't stop them, if they wanted to become strong then they would have to be drenched in sweat right up to their crotch right?
During breaks, Ren also brought several of his wives to satisfy his lust and fill their wombs to the brim, be it in tents, classrooms, school bathrooms, changing rooms, etc.
Ren of course thought of his wives as well who were tired after practicing, that's why he brought his two wives so they wouldn't be too tired to serve him in one round.
If Ren only brought one wife to serve his lust it would be too tiring for his wife, therefore he brought two wives who worked together to serve him instead of one.
Ren also found out how when he saved Yui and Kiriko.
*Flashback
Ren was seen sitting and talking with Yui who was eating and resting after practice.
"When I was at the office I heard an explosion which shocked me as well as scared me, immediately after that several zombies entered by force and ate the people inside, including my husband who then turned into a zombie before my eyes..."
Yui paused and smiled wryly before continue.
"But just when I thought I'd become the food of the zombies, a man dressed in black and covered up killed the zombies before he looked at me and…smiled warmly…I can tell it clearly maybe it's a woman's instinct? I'm sure he smiled warmly at me and said 'Everything will be fine, you're safe now and go to this place' that's what he said as he tossed a piece of paper with the address written on it before jumping from building to building."
[+25 Affection Komuro Yui]
"Once I arrived at that address I couldn't see the man, but my son, Kiriko which my bestfriends and her daughter was there which made me happy that she survived this disaster... and when I told her everything she said it was you or rather your clone."
"So thanks again for saving my son and myself Ren." Yui ended her words and kissed Ren on the lips.
[+15 Affection Komuro Yui]
[Congratulations! you got true love 'Komuro Yui']
[Congratulations! you got 1M Points , because of the Buff in the system (x10), you get a total of 10M points]
['Komuro Yui' has been added to the list of hosts' wives of 'Yagami Ren'.]
Ren hearing the notification ignored that and kissed Yui back passionately.
Seeing a man who was much younger than her kissing her passionately and possessively, Yui's heart fluttered and she felt proud that someone still wanted her, regardless of already having a son.
Not intending to disappoint him, Yui kissed him back passionately as their tongues danced together.
Moments later they separated their lips forming saliva like a bridge between their lips.
"I-I love y-you.." Yui stuttered with a red face and misty eyes.
"I-I know I'm oldlady and have children but I can't lie with my heart...I feel jealous when I see them with you..." Yui said quietly on her last sentence.
But Ren of course heard it and said with a teasing smile.
"Even if it's your bestfriend's daughter?"
Seeing this Yui lowered her head in embarrassment but still gave a small nod to confirm Ren's words.
Seeing the confirmation from Yui Ren then smiled warmly and lifted Yui's chin to meet his gaze before speaking.
"Then now you don't need to feel jealous of them and even Kiriko's daugther right? You will be sisters, love the same man, and become a big family in the future."
Hearing this Yui blushed but smiled widely and immediately kissed Ren fiercely before pulling him into her tent.
"Then... now you have to completely own my body honey." Yui said while laying on her back with her arms spread out.
"It would be really nice if you could give me a baby girl~" Yui said teasingly.
Hearing this Ren chuckled and grinned as he looked hungrily at Yui.
Yui seeing her man stare hungrily at her made her shudder with excitement and anticipation.
Ren wasted no time and immediately jumped on Yui and kissed her fiercely.
Luckily Yui's tent was kept away from the others, otherwise they would hear moaning, screaming, and squealing in pleasure that came out of Yui's mouth accompanied by the sound of flesh slapping each other.
*Flashback ends.
Ren who was sitting on the edge of the school roof sighed.
"It's only Yuuki and Kiriko that I haven't eaten huh... well I'll wait for the chance to come later, there's no rush." Ren said quietly.
Ren looked down, and saw people who were training as before but harder to expand their Chakra capacity.
'Their progress on the third day was quite surprising, especially all of them who were originally ordinary humans and didn't know anything.' Ren thought.
'Only with their understanding and a little instruction from me they complete what is lacking and understand everything.'
'I think it's time tomorrow or the fourth day to be more precise, I'll help them find out what elements they have.'
Ren then snapped out of his thoughts and walked down from the building to talk to his wives.