Izuku was laid in his bed, he'd arrived back home about 10 minutes prior and after greeting his mother, who informed him that she was preparing dinner, he dragged himself to his room so that he could piece together what had happened that day and what he would inform his mom.
All might, or his non-powered up civilian form Toshinori Yagi, helped the green haired boy up after he stopped crying and proceeded to explain his quirk, One for All, and how it could be passed on. 'The first person cultivates the power and passes it onto another, the next refines it and passes it on again. In this way those crying out to be saved and those with brave and true hearts link to form a crystalline network of power!' is what he told Izuku and informed him that his training to become the next vessel would begin at Dagobah Municipal Beach on the following day. Before they split paths for the day Toshinori mentioned something that had reminded Izuku of the other predicament of his, 'As I've told you, One For All is a transferrable energy stockpiling quirk at heart, however it has one more aspect to it. The way its power is used changes from user to user.' Izuku had stared at him with a look of confusion to which Toshinori said, 'To put it simply, depending on the users pre-existing quirk, the way One For All works will change. For example, if a person with a Fire type quirk had all for one then what may change would be the intensity or control of the fire they emit, HELL, it might even change how the quirk itself works at a fundamental level such as what part of the body can emit the flames or even awaken a new power such as absorbing flames from an external source. I'd say this could be an issue due to how unpredictable it could be but for a Quirkless boy like you I already know how it'll manifest. YOU'LL END UP LIKE ME!' Toshinori threw his head back and spread out his arms in a dramatic pose, then looked back down to Izuku, 'After all… I was Quirkless too before gaining this power.'
…
. . .
'WHAT!?' Izuku shouted, he didn't know what shocked him more, the fact that One for All was such an unpredictable force or Toshi-No. All Might's admission to being Quirkless himself. Izuku had to sit down…'Umm… Toshinori-san… I-I… I may actually have a quirk, just that I didn't know about it and honestly sir? It's already really unpredictable as it is…'
'Ah yes you did hint at this, would you like to explain Young Midoriya?' Toshinori replied.
'Certainly sir…Once I've figured it out myself. It seems to have manifested yesterd- well…today but IT'S HARD TO EXPLAIN!'
'Easy there kid, don't worry about it. We'll have plenty of time to figure it out as we train and it's not like I was going to give you my power today or anytime soon to be completely honest. Your body. This isn't gonna sound good kid and theres no other way to put it but you ain't physically ready, not yet anyway, so even if your quirk is unpredictable right now, we can work on it before I even think about handing the burden of One For All.' He calmly explained.
'Ok, thank you sir. So, you said to meet you tomorrow then?'
'That's right kid,' Toshinori smiled to him, 'Tomorrows gonna be your first step to heroism! IZUKU MIDORIYA, THE WORLD WILL KNOW YOUR NAME!"
And with that, they parted ways.
"Izuku! Dinners ready!" Called Inko, Izuku's mother.
"Coming!" The greenette called back. He sat up on his bed and breathed in deeply, 'This is it Izuku, you need to tell her about what's going on, the best way would be to show her but hoping that something substantial occurs that can be predicted, IF, I can even trigger a vision in the first place, is highly unlikely so I'd rather not bet only on that happening. Luckily for me, Kacchan said something about seeing an aura around me so it seems like whenever I activate that other ability that I did during the fight I at least gain a visible glow' Izuku closed his eyes and focused on trying to replicate what he felt during the fight. First, he reopened his eyes to see a faint blue light, seemingly made up of large specks or particles, filled the corners of his vision, 'Ok, I've managed this, and it doesn't seem to be a vision too so I'm still in full control. Gotta remember to write this down later.' Next he focused on strengthening his fists, as that seems to have been the effect it had on him during the fight and the blue specks became a more solid, slightly purple, aura concentrated on his fists. 'Ok. At least I can manage this.' He thought, but as soon as he did so, his arms started shaking violently and he had to stop using his quirk before it got worse. "FUCK!" he exclaimed, waiting a moment to see if his mother had heard him, "It's too unstable, I wonder why it's like this now, there's gotta be something I'm doing differently." Izuku sighed and started heading for the dining room, this would still be the best way to show it off as it was the only proven method of his quirk being active that he had available at the moment.
They had been sat at the table for about 5 minutes in complete silence, both with a bowl of Katsudon sitting infront of them, completely untouched.
"Mom?" Izuku was the first to break the silence, "You know how I was diagnosed as Quirkless?"
Inko's heart dropped at the mention of the event, which had affected her almost as much as it had done so for her baby boy but for different reasons, "Yes Izuku, What's up?"
"Well, what are the chances of misdiagnosis? N-NOT TO ASSUME THAT THE DOCTORS DIDN'T DO THEIR JOB CORRECTLY OR ANYTHING!" Izuku went a deep shade of red and had to stop himself from mumbling, "Or, maybe. The chances of being a late bloomer?"
Inko sat there in shock at what her son, her little baby boy who had grown up with the assumption of being Quirkless and treated horrendously, had just insinuated. "A-Are Y-You trying to tell me…" she paused to look him in the eyes before almost whispering, "that you've developed you're quirk?"
Izuku looked down, a few seconds went by before he nodded. It was almost too much for Inko who started laughing happily while tears streamed down her face, "Oh Izuku! I'm so happy… when? HOW? OhTheresSoManyQuestionsShouldWeCallYou'reDad?He'dLoveToHearItIBetHe'dBeSoProud…" Inko mumbled continuously, a habit she had picked up from her husband, Hisashi Midoriya, which was picked up by their son too. Speaking of Izuku he'd also started to cry uncontrollably and stood up to go and hug his mom. The crying continued for almost an hour and Izuku explained how he had found out about the quirk, from the dream/premonition to the purple aura, which he showed off but had to turn off as he had done earlier but left out the meeting with All Might. They had even called his Father for the first time in months and he was just as excited as they were, telling them that the first chance he got, he'd come and visit. All in all it had been a resounding success and now Izuku rested up for the day to come.
Izuku woke up as he felt like he had fallen off his bed "Ow." He moaned, opening his eyes, only to see an infinite void of seemingly nothingness "Where the hell am I?" he said, his voice sounding slightly muffled. Izuku sat up, not knowing what to do, when suddenly the void seemed to be filled with a harsh white light and he covered his eyes as it faded into a more calming blue, "The Monado is a Divine Sword capable of disturbing the very fabric of existence. Of both the material, and immaterial. Find your monado, the true monado…" a voice could be heard saying, but just as quickly as it arrived it left and a light started to become brighter and brighter as an object seemed to appear. Izuku couldn't tell what it was exactly, but he tried to reach out and grab it, only to be overtaken by the light.
Izuku woke up with a jump as he fell off of his bed, "Again, for real this time," He thought as he patted himself and stood up. It was 5 a.m. on Saturday, around 3 hours earlier than he would usually be up. He sneaked into the living room after preparing himself and left a note for his mom explaining where he had gone, although he had just said that he had gone to meet up with some friends to prepare for upcoming trial exams in preparation for the entrance exams which wasn't a complete lie. "10 months to prepare, good. That gives me enough time to get used to my own quirk and maybe ill even be able to get a grasp on Dagobah Beach. It couldn't be too bad right?