The New All For One

Clench Your Buttcheeks!!

Although it was a Saturday, UA had classes on that day too, unlike regular schools that do Monday to Friday as normal. So as Izuku and Inko followed the Pros to Nezu's office, they could hear the classes that were in session.

It only took a few minutes to reach the Principal's office where Hound Dog knocked before getting a call to enter.

Inside Shigaraki, Small Might, Sorahiko and Aizawa were already waiting. Eraser and Sorahiko both wore their hero costumes, Toshinori wore practically the same outfit as the day they met except his pants were blue, not green, and Ryouya wore a simple button-up shirt with the top two buttons undone and black dress pants. More noticeable the immortal man's medical equipment had an upgrade, which would have been most likely courteous of the school's nurse.

"Ah, good morning. Please have a seat." Nezu greeted the two and turned to Hound Dog, "Thank you Inui, you may leave now."

The dog hero nodded and left without a word.

Turning his attention he asked them to take a seat and offered the two newcomers some tea. Izuku and his mother sat down and had some tea as they chatted about his training. The plan was to have Izuku to utilize UA's facilities for his training until he could get a handle on his new Quirks before the boy would be allowed to do his own training elsewhere.

Once they finished their tea and Izuku was given a UA gym uniform to change into as everyone else stepped out, allowing him to change in private. The gym uniform was quite simple in design, it consisted of a pair of dark blue pants with white vertical lines going up the legs and a dark blue short sleeve shirt with white lines that form the letters 'U' and 'A'.

When the young man stepped out his mother and Kayama immediately began gushing over him, the former out of pride and the latter because of how handsome he looked in the outfit.

After both women were done Nezu, who hitched a ride in Aizawa's scarf, led them to gym gamma. It was a large open indoor space that was created for Cementoss who would use his Quirk to manipulate the concrete inside for the student's needs. The gym was also used to train Ultimate Moves so it would be a great place to test [One For All].

Izuku did some stretches before walking over to the No.1 Hero to get an idea of what he should be doing. Well that being if [One For All] did transfer as planned, or with the Quirk having to coincide with [All For One] something may go wrong. But they won't know unless they try, right?

"Now then young Shimura, normally [One For All] would only take about 2-3 hours to transfer, but since you also now have [All For One] we gave it a bit more time just to be sure. Now remember, [One For All] is a sacred torch that has been passed from person to person, it has grown in power over its many years so you won't be able to go 100% right off the bat. Any questions?"

Izuku shook his head and Small Might inflated before giving some "advice", "Now then Young Shimura! Although your body is a suitable vessel but still, be cautious, the backlash of [One For All] will be intense. Take note, you'll have to prepare yourself before using this Quirk. So clench your buttcheeks, and yell this from the depths of your heart. SMA-"

All Might was interrupted by Gran Torino going for a kick in the face and began berating the man. Nezu kept his smile, Ryouya and Aizawa both rubbed their temples at All Might's idiocy, Midnight was bellowing with laughter and Inko was beginning to get concerned for her son's health under the man.

"Don't listen to this dolt kid. The users of [One For All] are all supposed to have unique identities, not just some cheap copy like certain someone thinks." Torino spoke, still hitting the deflated hero on the floor. "Admiration for this dumbass can end up as shackles on you. [One For All] is now officially yours so find what sticks and don't take advice from this musclehead. He had control over its full power right from the get-go but it was significantly weaker with him so the way you use it will have to be different."