First, an Explanation of the Reasons, Then...
The loud noise came from the main entrance of the 'USJ'.
That was the sound of the 'USJ' gate being urgently broken open from the outside.
Along with the loud noise came the sound of two footsteps, and a sentence that resonated with all the students present, even the 'hero' Number Thirteen.
"It's all alright now. Why? Because I'm here! (Someone with duct tape. That rascal! Wow, great news!)!"
Upon hearing this, everyone inside 'USJ' turned their gaze toward the entrance and reacted differently to one of the people slowly walking toward it.
"All Might... it's All Might!" "We're saved! It's All Might!"
Some students' eyes sparkled with anticipation upon seeing All Might. Others were pleasantly surprised and felt safe upon seeing All Might, thus becoming more relaxed.
"That's All Might... This is the first time I've ever seen him in person..." "Huh? Hero? The scum of society, the final boss of this game —All Might."
One of the 'enemies' was covered in cold sweat. Feeling the overwhelming aura and power emanating from All Might, he felt his legs go weak and he could not move an inch. He was filled with fear and awe.
Tomura Shigaraki, with a slightly impatient and disgusted tone, looked at All Might and sighed that the hunting game was finally getting down to business.
All Might didn't pay much attention to their thoughts at the moment. Instead, he surveyed the situation and then angrily ripped off his tie. He didn't say anything, but instead scanned the scene again before disappearing from everyone's sight.
Meanwhile, after All Might disappeared from everyone's sight, another 'hero' who had entered through the entrance with him was revealed. It was only at this moment that everyone inside 'USJ' turned their attention to the 'hero' who had stepped into the building behind All Might.
Uraraka Shige had just seen this 'hero' a few days ago; he was the 'Power Loader' whose true form was very thin, but whose 'hero uniform' was a huge excavation aid.
"What... what's going on?"
The moment All Might saw All Uraraka Chu, he felt a great sense of relief. He knew that, no matter what, with All Might present, his sister for the time being could certainly be assured of her safety.
However, when he saw the 'Power Loader' behind All Might, he suddenly felt confused. Because according to the original storyline, only All Might should have come here...
He clearly overlooked the fact that, if the story were to unfold as it does in the original work, it wouldn't exist inside the 'USJ' at this point, and All Might wouldn't have come to the building at this time. Instead, he would have waited until some time had passed, until the second half of the lesson was over, before appearing from the entrance.
Meanwhile, the arrival of the 'Power Loader' is also closely related to him.
This is because, in the original work, Shigaraki also used his 'Quirk' to break through the U.A. High School. High school's U.A. High School Barrier at the gates and seized the opportunity to obtain the All Might. U.A. High School teachers' course schedule containing All Might's detailed course schedule.
However, no one actually saw the intruder's appearance inside U.A. High School. They only deduced from the scene of the damaged U.A. High School Barrier at the gate and the words of the reporters that someone with ill intentions had broken into the U.A. High School. campus.
However, this time, although it generally follows the original plot, Uraraka Shige actually encounters the 'Power Loader' directly while on the U.A. High School campus.
Although Uraraka Shige her disguise to avoid directly revealing her true identity, this had already confirmed the existence of an intruder within U.A. High School. High School.
Furthermore, because Uraraka Shige blocking the way of the 'Power Loader', she used her 'Quirk' to fly into the air and took out a communicator from her pocket to receive the message transmitted by the Kurogiri.
This also confirmed to the 'Power Loader' that Uraraka Shige and his group did indeed have a purpose in invading U.A. High School, and that this purpose was to obtain something, and that at that time Uraraka Shige and his group had already obtained what they wanted.
Although the name 'Power Loader' sounds like a mindless brute, this 'hero' is actually a complete strategist!
It is extremely easy to deduce from such obvious information that there was more than one intruder who invaded U.A. High School.
Furthermore, based on the clues left by Uraraka Shige and the fact that nothing was missing from U.A. High School, Principal Nezu, possessing the Quirk of a 'High Spec,' easily deduced that what Uraraka Shige and the other intruders were looking for must be something that could serve a purpose without needing to be taken away...
Then, given Principal Nezu's 'Quirk,' he could easily devise different countermeasures based on everything within U.A. High School that could achieve the intruders' goals without being taken away by them.
This naturally includes U.A. High School's 'Teacher Course Schedule'.
At the same time, since different solutions were designed, many of them can naturally handle multiple situations simultaneously... Regular communication among all teachers is one such solution.
Meanwhile, as the League of Villains, where Uraraka Shige was located, invaded the USJ, the two hundred enemies among them, those with radio wave and enhancement-type Quirk, had already worked together to disable all the alarms, communicators, and other devices inside the USJ.
Therefore, the heroic teachers, such as Thirteen, are naturally unable to contact the outside world, thus triggering the support conditions for the timed communication response plan.
In addition, All Might is the strongest 'hero' of U.A. High School on the surface, and only the 'Power Loader' have seen the 'true face' of the Intruder (one of them) before.
Furthermore, most of the other 'hero' teachers had their own jobs and tasks, so it was not surprising that All Might and the 'Power Loader' were the first 'heroes' to come to their aid.
The things that puzzled Uraraka Shige were nothing more than these reasons that led to the current development differing from the original work.
Unfortunately, he's not exactly a bright guy, so it'll probably be a long time before he figures out the key to it...
(Woof woof~)