Slight Time-Skip*
"So what do you think?" asked Izuku. "If this works the enhancement drug should be more stable and even last longer."
"Let us hope that you are correct," replied S1. "Considering how the last test went."
Izuku said nothing at this, he had seen the state of the unlucky individual who had sampled the drug.
The enhancement drug Izuku created hadn't been completely successful so far. The drug itself, when injected into a quirked individual, gave the user a boost in quirk efficiency and power, as well as an increase in that users physical abilities such as speed, strength, endurance and stamina. However, it also provided a boost in aggression and a big decrease in intelligence. Furthermore, it only lasted for a few minutes, when it wore off the user was left in a weakened state and unable to use their quirk for at least six hours. Izuku had made several attempts to improve it, but with little success. So far he had managed to increase the allotted time for usage to twelve minutes as well as reduced the effects on the mind (well the intelligence part) slightly. Izuku was hoping for a bigger improvement this time but kept his fingers crossed.
"Deku," said S1. "You don't need to worry that much. These things take time. For most scientists it takes years to properly create compounds like these. So take your time."
Izuku looked up at the screen. "You shouldn't give me this much credit," Izuku told the screen. "My idea came from the formulas, from the theories you came up with. All I did was take inspiration from them and make my own."
"Regardless of that you have made progress and for that we are grateful. I'll message you the results later. Good bye," S1 finished and the screen blinked out.
Izuku sighed. It had been 3 months since he joined the League. In that time he had carried out his duties with quirk analysis rather well. Some days he would go out to different cities (with help from Kurogiri) and watch either fights between heroes and villains or heroes saving people from accidents and record their quirks. Other days he worked in his lab (it was a small space provided by the League not too far from his apartment) working on mixtures and formulas he developed. He had mostly adapted to his new life rather well. With members such as Kurogiri and Tomura he was on reasonably good terms with. Sensei and S1 (whom he only knew through voice chat) he worked well with. Razor on the other hand, well, she hated him. Why? Even he didn't know.
Speaking of which, it was time for training with her. Sensei hadn't planned on using Izuku in the field of battle, however, the decision to learn self-defence had been brought on after a few incidents. Most of which occurred when Izuku was out doing his job.
The first was when he was studying a fight between Endeavor (the no. 2 hero) and shapeshifting villain, he almost got caught in the man's fire when the villain dodged. The second was when another villain took him hostage. Fortunately, the media wasn't present and no one there knew him so he was able to stay hidden when freed. Other incidents involved being attacked by thugs and Kurogiri coming to save him. In the end, Sensei ordered that he be taught self-defence. By Razor specifically as it was her specialty.
In a training room next to the bar
Razor spin kicked Izuku hard in the face and he fell to the mat in agony. "Seriously is this the best you can do you shitty brat," Razor complained. "Because if it is then you may as well just quit while you still have the chance. This isn't a place for little boys like you. Hell, even that bastard Tomura is able to put up more of a fight."
Izuku glared at her. "I swear she's just like Kacchan," Izuku thought.
Noticing this Razor kicked him again. "Well you sure are a glutton for pain," she stated. "Unfortunately I'm feeling tired at the moment so take a break you little shit." Razor then left.