Two months passed quickly, and the training YN did was brutal. Well it was more of YN practicing her stamina and defensive system while Bakugou tested out his biggest explosions on her. YN was now probably Bakugou's closest friend- they had built the closest sister-brother relationship two bombs could build. Bakugou was walking normally, he knew he got this. YN however, walked more confidently than ever. She was still slightly slouching- (it gives her an intimidating vibe) but every step she took boomed with certainty and fearlessness. Why? Even if she couldn't tell anyone,
It was time to show the world what a Fairy Tail wizard could do.
It was time to show what a Dragon Slayer could do.
It was time to show the world, that YN LN could destroy the whole arena with one accidental blow.

——-
Entering the hall, you were seated next to a guy that smelt like cinnamon scented hair shampoo. He had a small scar over his eye and his black hair was spiked down? His teeth were really sharp, kinda like your canines.
As Mic explains, you suddenly had an idea. Gulping the air around you. To outsiders it looked like you where taking deep breaths, but really, you where eating Mic's rad sound waves.
Bakugou, in the row behind YN saw what she was doing, but instead of yelling out, he clenched his fists and unclenched them.
You both stopped, your pride realising that you had an advantage. Both of you didn't want to beat everyone with an advantage- you wanted to show the world your raw power is something to fear.
Thinking back to your textbooks, you remember...
... what causes an atomic explosion. When a uranium-235 atom absorbs a neutron and fissions into two new atoms, it releases three new neutrons and some binding energy. Two neutrons do not continue the reaction because they are lost or absorbed by a uranium-238 atom...
Heh. You got this.
————
Being in the same battle centre as Bakugou got you irritated. Both of you were at each other's throats, the crowd that was waiting had separated- scared of what would happen if they disturbed you two. That gave both of you the advantage as when Mic shouted go, both of you pushed each other away with an explosion.
'In real fights, no one will give you a countdown!'
You knew that all too well.
Phantom Lord.
Tenrou Island.
Oracion Seis.
Battle of Fairy Tail.
Eclipse Gate.
Alvarez Empire.
If only they gave you a count-down, the multiple life-long scars across your back and stomach wouldn't be there.
———
Propelling yourself with air around your feet made you soar up in the sky. Destroying the robots was easy. A few powered punches and they were down. 36 robot points exactly so far. As you paused to scratch your neck for a moment, a circle of exact ten one pointers surrounded you.
'Uhh... is it supposed to do that?'
——
In the teachers observation room, Principal Nezu asked the same question. With a few no's, he was about to direct the robots to another direction when Aizawa stopped him. 'Stop. That's the girl that I told you guys about- I want to see how she handles this.'
——
YN now scratched her head. 'Whatevz. Doesn't matter to me.' She muttered before yelling out, 'SOUND DRAGON RoOOAAARRRRrrr!' A big sound wave rippled through the air, shattering all ten robots with ease along with the two buildings next to YN. Large pieces of debris fell from the sky, and YN jumped from one falling block to another. YN could see the obstacle. And man, did she feel high from excitement.
———
'Is she going to take that obstacle by herself?'
'That won't gain her rescue points yet, it isn't harming anyone yet.'
'Maybe she recognises it as a possible threat?'
'Maybe.'
'Most likely.'
The teachers couldn't be more wrong. The real threat was YN.
The saviour was also YN.
—————-
...what causes an atomic explosion. When a uranium-235 atom absorbs a neutron and fissions into two new atoms, it releases three new neutrons and some binding energy. Two neutrons do not continue the reaction because they are lost or absorbed by a uranium-238 atom...
Got it.
YN followed her memory like a cook book. Mixing the atoms together while climbing free-falling debris was a little bit hard but when she reached the top, there was no more blocks to jump on. Aiming her outstretched palm at the obstacle, YN screamed out,
'Atomic EXPLOSIONNNNN!!!'
—————-
Bakugou was on a roll, 72 robots so far- scratch that, he demolished another five when a familiar yell rung through the city.
'-tomic EXPLOSIONNNNN!!!'
YN?
A deep rumble rolled through the arena, the ground shaking. Suddenly a large amount of firepower rippled everywhere, the ground literally jumping- throwing a lot of people up into the air. A large mushroom cloud formed above the middle of the battle ground, and when the smoke cleared, Bakugou could see the obstacle- pieces.
———————
Back with YN, the bomber looked around sheepishly. 'Heh heh heh... at least I destroyed it?!'
YN noticed that there were some people free falling- her Atomic EXPLOSIONNNNN had destroyed most of the buildings in the center as well as part of the outer wall. People were lifted up from the force of the shaking ground- and were falling back down cause of stupid gravity.
Well shit. Now she gotta strain herself and save them- what a drag. And even worse, the fastest thing to reach them in time was the speed of light or lightning.
.
.
And YN hadn't practiced much of either.
Well, fuck this shit.
——————————————
929 words Slayer out.