Clenching his fist spreading the energy that came from One for All, drawing a large quantity of power that rapidly tore through his body and found that his limit was 50% beyond, started to destroy his body.
The sensation was agonizing but stood firmly as pain is an old friend of his. His high-speed healing factor allowed him to slowly adjust to the foreign power and without it then Izuku would have long passed out.
He took boxing stances while breathing deeply to regulate his energy and maintain the circulation to evenly spread the power.
'It's a lot harder than I thought...maybe I should revise my suit to incorporate some sort of regulator to let me use 100% without damaging my body.'
Izuku made a mental note before finally planting his firmly into the ground causing a fissure of crack afterward his whole body emanated more energy along with his flames.
[ Fire Dragon Iron Fist! ]
Whoosssh!
BOOOM!!
His strike caused the water to split in half while pushing a hurricane of wind that made the others protect their eyes. This causes the recoil to lessen enough for his bones to shatter.
They are all dumbstruck seeing the rift in the ocean while Allmight felt proud that his successor was better than he anticipated. In his first time using One For All everything became natural and the strike he made was a lot weaker than Izuku struck.
"Hahaha, my boy you'll surely surpass me in the future!"
"Holy crap, he split the ocean in half!?" Jiro exclaimed
"That first could be equal to a hundred or more Dynamite!" Momo gave her a remark.
"Izu-chan is already insanely strong but this is ridiculous!" Mizuna commented.
"Nah, I could take him." Katsumi said.
"In a fight right~?" Camie asked.
"Of course what el—" It then hit her and blush in the process as Camie giggled at her cute reaction.
"Izu-san! How do you feel?"
Itsuka went closer knowing that the backlash would be devastating when the outward force could split the ocean. Izumi turns, giving a reassuring smile while wincing from the pain.
"I'm fine but a bit sore. It was still too much for my body."
He struggled to clench his hand but thanks to his dragon slayer physiology gave him faster recovery than a normal person. Before long Allmight returned to his skinny form.
"Now that you've gotten a grasp, I think it's the right time for me to tell you're training and also I hadn't gotten the opportunity but can I talk to your parents, Young Midoriya?" Toshinori said.
"Sure thing but why?" Izuku asked.
"Well now that I have chosen you as my successor then it would be fair to let your mother know. To get her consent if you will. Though I won't tell who I am, I think it's best to at least tell her that I've chosen you."
Allmight doesn't want to just take their kid training him without the parent's consent. He isn't irresponsible enough to not let the parent know why their children suddenly got injured.
Perhaps another timeline forgot to think about the side of the parent. He also realized that no one would associate him, Toshinori Yagi, to Allmight even when he was walking around no one recognized him.
'I should ask her before giving my quirk to young midoriya….I'm getting really old.' Toshinori inwardly thought before turning his attention back to his students.
"I understand and I think my mom won't mind. Now that you mention it, why don't we head there once we finish training? I think you would love her food!"
"Alright, now as for your training…"
In the end, everyone ignores AllMight as he was terrible at teaching, causing him to sulk in the corner while muttering to himself.
Izuku used his fire dragon slayer magic in tandem with One For All experimenting while trying to integrate the quirk into his body. It took him a while to reach the output of 40%.
Though it wasn't yet 100% it could still be devastating by applying his Fire Dragon Slayer Magic striking at the literal bomb. For several hours they continued training and experimenting with their quirk while cleaning up the beach.
"Woah, I'm beat! I think we should do it for today. Why don't we head to my mom's restaurant?" Izuku said.
"Sure and Jiro-san you've improved a lot more than I expected! Keep it up." Itsuka praised her.
"Thanks, Kendo-san. I agree with Izuku, my body is already sore and I'm craving for your Aunt Inko's pasta." Jiro said.
"Me too. I can't wait to taste Aunt Inko's food again." Momo added.
"Alright let's fucking go! I ain't wasting time chatting." Katsumi said.
"Come on now, AllMight! I think you'll love my mom's cooking!"
"...thank you, young Midoriya!"
Toshinori ended his sulking from the corner rejoicing hearing his successor hadn't forgotten about him. It didn't take them long to arrive where the restaurant was entering a western-style restaurant. Allmight feel welcome inside and smell the aroma of food in the distance.
"Mom, are you here?" Izuku went to the counter yelling for his mother who was busily cooking but heard his voice.
"Izuku! Finish training today? Oh you brought another guest. Welcome."
AllMight froze in shock seeing the woman in front of him. It made him wonder if he's seeing a ghost but the woman appeared exactly like a person that he held dear.
"M-Master?"
Nana Shimura, the previous user of One For all and the master of Allmight who had died fighting the same person that made him into such a weakened state. She had the same appearance as her with only a few differences namely her figure and hair color.
"Excuse me?"
Inko was confused hearing the skinny man slightly worried at his appearance as it made him look malnourished, especially his sunken eyes. Allmight of the words made the children confused and curious.
"Ah sorry you just look like someone close to me."
Allmight shook his head, still burdened by the death of his master. He knew that his master had already passed long ago and the woman before was a completely different person.
"Is that so? Well let me introduce myself, I am Inko Midoriya, mother of Izuku, it's nice to meet you, Mr?"
"Toshinori Yagi, Mrs.-"
"Just miss, Mister Yagi."
He paused, nodding vaguely understanding the situation and not wanting to escalate the situation quickly to change the subject.
"Ms. Midoriya. I would like to discuss something regarding your son's future."
"My son's future? May I ask who you are, Mr. yagi?"
"I think it's best to speak about this more privately."
"I understand, Izuku brings them to the second floor while I prepare your meals."
He nodded, taking them above the second floor. Everyone entered a small room as they finally sat down to relax.
"Alright if you don't mind me asking but what was that about 'Master' thing?"
"Ah well, your mother looks exactly like my master, the previous user of One for All."
"Your master? Can you tell me more about her?? I'm interested more about the quirk I have."
Toshinori nodded but thought it was not the right time to tell him about that man as he didn't want him to think it was his responsibility.
"So you were quirkless as well?"
"That's certainly surprising?" Momo said
"The symbol of peace once quirkless?" Jiro said
"Wow, that's a shocker!" Himiko said.
"Totally." Camie added.
"You're like Deku huh?"
Allmight gave a bit more about himself telling them the time his master was still alive and how he had dreamt to be the symbol of peace.
He smiled, reminiscing of the past and recalling his youth when he was the same age as his successor who had a childish dream yet eventually achieved it after many years.
This made him wonder if his master would be proud of what he attained after her passing. He always tries his best to amend and not disappoint her master by smiling every day.
Now that his time is nearing and thinking about retiring entirely from his hero work. That would come when he finished passing the force to Midoriya.
"That's right. Perhaps my master saw the same thing I did to Young Midoriya."
"I surely won't disappoint you or and her, AllMight?"
This made the symbol of peace smile ruffling his hair that Izuku oddly felt pleasant similar to how he feels to Igneel.
Moments later, Inko entered the room while pushing a cart full of food. She had beaming and welcoming that made Allmight be in trances by her.
She had had a fit body that no one would think that she's already a mother. There weren't any visible differences despite already being in her 40s.
Inko had been working hard ever since Izuku began her journey, deciding rather than stressing herself try her best to be better like her son.
[A/N: So, no fat Inko.]
"Hope I didn't keep you waiting. Here are your meals I hope you enjoy. Now, what is that you want to discuss, Mr.Yagi."
"How do I go with this...first of all, what I'm about to tell you is important to be between the people here as it will affect your son's future."
Allmight explained that made into extremely anxious at what he meant by it but nodded. She understood that this is about her son's dream of becoming a hero and gave a determined expression supporting her sons till the end.
The number one hero could see the spitting image of his master when he saw her expression. This made him compelled to make the decision that might change their life.
"Please do not panic but...I AM ALLMIGHT!"
"Gaaah!!! The skinny guy turned into Allmight!! Imposter!!!"
He sweatdropped, Inko took a moment to calm down seeing the number one hero and the idol that her son looked up to ever since he was a child is in front of her.
"You're really Allmight. I apologize for how I reacted."
"It is alright, Miss Midoriya. Anyways, I would like to explain everything at the beginning..."
Inko intently listened, hearing how his son's dream was growing closer towards his dream. She understood the responsibility that her sons would carry but was thankful that he had friends beside him looking at them who were quietly eating.
She felt saddened how someone had to keep going for five years in order for the people to feel safe. Inko admired Allmight for everything that he did that inspired her son to be a hero like him and never wanted anything in return.
A man who burdens by the weight of being the symbol of peace that is now crumbling but her sons would carry the torch guiding the next generation.
"You're sons would one day surpass me and be a better symbol of peace than me. That is why I'm asking for your consent to help guide him."
"I understand. Ever since he was a child, the thing that kept him moving forward was your smile and words. Without you standing and inspiring many people then my son wouldn't be the man he is today. Which is why, please guide him and help him achieve his dream."
"I will!"
Allmight and Inko smiled while everyone except Izuku who just doesn't care sees the chemistry between the two.
"I ship." Jiro said.
"I second that." Mizuna said.
"Same here, they seem perfect together." Itsuka said.
"Is it appropriate to gossip about other people's relationships? But I do think the same." Momo said.
"Because it's fun." Camie said
"Yeah and Izuku wouldn't mind having his idol being his step dad." Himiko said. They began to gossip seeing the two appeared to be a blooming couple.