Izuku Midoriya couldn't wait to find out if he had a quirk. He was currently on his way to the doctor's office to do just that, and the four year old couldn't stop running.

"Izuku, you're going to run into someone if you keep running around like that," his mother warned.

"Ok," Izuku responded before walking over to his mother and continuing the trip to the doctor's office more calmly.

Suddenly, the ground in front of them exploded, and someone came out of the ground holding a sack. He started running as soon as he appeared, and the reason soon became apparent as two heroes rushed out of the hole as well.

"Stay back," the villain warned as he held his hands towards the crowd of civilians Izuku and Inko were standing in, "or I'll blow them all up!"

Izuku was torn between excitement at seeing heroes in action and fear at being killed. Eventually, he decided to just be excited, because the heroes wouldn't let the villain do anything.

"You robbed a bank! We aren't going to let you get away with that!" one of the heroes shouted as he rushed the villain. The other hero just sighed in exasperation at his partner's impulsiveness as the villain shot a bomb out of his hand and into the crowd.

"Oh, this must be his quirk!" Izuku shouted as he picked up the, to him, unknown metal object that had flown from the villain's hand, "But, what's this string on top?"

"That's a bomb!" the hero who hadn't rushed the villain shouted as the fuse on top grew shorter and shorter.

"Oh!" Izuku no longer wanted to be near the bomb, and the next thing he knew, electricity covered his body before he reappeared a few meters away from where he was standing. Except the bomb hadn't been teleported with him, so one of the other civilians picked it up and threw it at the villain. Halfway to the villain, however, the bomb's fuse ran out and it exploded, harming no one.

Izuku failed to notice anything that happened after he had disappeared from his original position.

He had finally found his quirk! He could teleport! But what were his limits? Could he teleport other things with him? Could he teleport other things without him? What happened if he teleported while moving, would he appear standing still, or would he appear going at the same speed he was going when he disappeared? Could he teleport into the air? Was there a cool down? What happened if he tried to teleport into a place where there was already something? What did the electricity that appeared around him do? Could he keep it around him to shock people or would it only appear before he teleported?

By the time the heroes had beaten and arrested the villain, Izuku was still thinking about his quirk, and he had started mumbling.

"Izuku, you're starting to mumble," his mother told him as she led him to the doctor's office. The tests he was going to take were designed to discover if someone had a quirk and what exactly it was, so there was still a point in going.

Izuku continued mumbling all through the tests, and by the time the doctor was ready to tell him exactly what his quirk was, he had already thought up pages worth of ideas and questions about his quirk.

"Your quirk is just teleportation, but your body has to 'charge up' before you teleport. The electricity is just your body charging up so you can teleport. The further you try to teleport, the longer your body will need to charge up and the more electricity will flow around you."

"Oh, that's cool!" Izuku exclaimed as he added and removed things from and to his mental list of things to try with his quirk when he got home.

-Line Break-

The next day, Izuku was telling Bakugo Katsuki, or Kaachan, about his quirk.

"I can teleport!" Izuku excitedly told his friend.

"Ha! That's nowhere near as cool as my quirk!" Bakugo shouted.

"That doesn't matter, because I'm going to be the number one hero with it!" Izuku declared.

"You think you're better than me Deku?! I'll kill you!" Bakugo responded as he prepared to beat Izuku for thinking he could be a hero.

Izuku saw the miniature explosions Kaachan always let out when he was excited for a fight, realized he hadn't learned to use his quirk well enough to fight yet, and promptly disappeared. When he reappeared, he was in his seat and safe from his friend.

Kaachan won't think I'm a loser when I get strong enough to beat him! Izuku thought to himself. He had not had time to try anything with his quirk because by the time he got home it had already been really late and he had needed to sleep.

The rest of the day went on like this, Bakugo would spot Izuku and chase him, and Izuku would either run away or teleport, depending on how tired he was and how long it had been since his last teleport.

Izuku could only teleport once every few hours, but he hoped that practice would shorten his cool down. He also found that his body charged rather slowly, so he could only charge enough to teleport a few meters between the time Bakugo spotted him and the time he was within blasting range. Again, he hoped practice would change this. He could also only charge if he was standing still and concentrating.

During recess, Izuku spotted Bakugo and prepared to teleport before realizing that he hadn't been spotted yet. Instead, Bakugo's current target was another kid at their school. When he saw this, Izuku charged his body and teleported. Right between Kaachan and his target.

-Line Break-

Katsuki was currently beating some sense into someone. He didn't know the person's name, but he knew that the person didn't idolize heroes, and this was unacceptable. He couldn't have people not idolize him when he became number one, so naturally, he had to teach this person a lesson.

While he was educating the extra, he saw Deku out of the corner of his eyes. Since Katsuki saw Deku as the bigger problem, he decided to pause his tutoring session to focus on the green-haired nerd. After all, Deku was trying to challenge him for his future title, and besides, the extra wouldn't go anywhere.

However, before Katsuki could chase after Deku, he saw lightning arc around his body and realized that Deku would be gone before he could reach him, so the extra was back to being the priority. However, when he turned back to start his lesson, he found that Deku hadn't teleported away. The nerd had teleported towards Katsuki! This was great, it meant that Katuski didn't need to pick between teaching the extra a lesson and teaching Deku a lesson, he could do both at the same time!

-Line Break-

As soon as he appeared before his explosive friend, Izuku shouted, "Leave him alone! Can't you see he's crying?"

"Quit trying to act like a hero with your useless quirk, Deku!" Kaachan shouted before launching an explosion and the other future hero's head.

"If you don't stop, I'll have to stop you myself!" Izuku shouted at his friend as he trembled in fear. He had just used his quirk, so he would have to wait for his cool down to run out, while Kaachan could use his quirk over and over with no wait time.

-Line Break-

Hours later, Izuku walked home from school with his mom. Kaachan had beaten him into the ground. Fortunately, Kaachan had been distracted enough for his original target to escape, so Izuku counted that as a win.

Izuku also realized that, as it was, his quirk was useless in a fight. His cool down and charge times were too long to be helpful. He also realized that if he practiced enough, both of those would shrink and he'd be able to use his quirk effectively in a fight.

When he got home, Izuku started experimenting with his quirk. First, he decided that he would teleport as soon as he was able to, hopefully that way his cool down would start shrinking. Second, he always teleported to a park within walking distance from his house, that way he would need a larger charge for the teleport and his charge time might shorten. Third, he always tried something different with his quirk, such as teleporting a foot into the air or teleporting with his mom.

After each teleport, he would write down what he had tried and what the effects had been in a notebook titled, "Quirk Analysis For The Future". Later on, he appended a "Volume One" onto the end as he filled more and more of the books with notes on his and others' quirks.

-Line Break-

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