It was the first night of the internships and the sun had just set Izuku changed into the gear Flash Provided him. Once dressed Izuku activated his symbiote to cover his body except his face then when the action begins he'll cover his face. Everything seemed quite and calm until an explosion had sounded off and then many nomu's appeared out of thin air

Izuku and Flash began to fight off the Nomu while protecting the citizens of Hosu city Flash had told Izuku to hit the alleyways to make sure no civilian was hiding. As Izuku was clearing the alley he spotted Iida on the ground with someone hovering over him with a sword about to impale him when Izuku swung and turned his arm into a sword.

Izuku had barely made it in time to save Iida's life when the figure jumped back and took a stance when he began to speak

?: Who are you and what business do you have with me? Can't you see I'm about to rid this world of false heroes. 

Izuku: Im sorry I can't allow you to do that Stain I can see your views but you're going about it the wrong way. Plus it's a heroes duty to meddle in matters that don't concern us

Stain: well I see you follow AllMight's code you've earned the right to be called a true hero.

As stain rushed Izuku with his katana Izuku put up his symbiote shield the blade was stuck on lasher preventing it from being removed. Iida was laying on the ground with tears in his eyes as Izuku did his best to protect him

Iida: Midoriya leave there's no reason for you to die!

Izuku/Carnage: Shut up you idiot! Can't you see I'm trying to save your life! Now let me save you!

Izuku was doing well against Stain while protecting Iida a Nomu interrupted their fight as Stain was punched and sent flying to the wall. As the Nomu turned to Izuku to punch him a wall of ice appeared protecting Izuku from the Nomu  Izuku turned towards the direction it came from and it was Shoto Todoroki.

Todoroki: Midoriya next time you try to request backup send a message that isn't so cryptic please.

As Todoroki arrived to give Izuku backup the two fought the Nomu who appeared but this one seemed weaker compared to the one that attacked USJ. Izuku weakend the Nomu by cutting the joints lucky for them this Nomu didn't have hyper regeneration like the last one once it was weak Todoroki was able to encase it in ice so that the experts can study it to see what they can learn from it.

Iida was no longer under stains quirk so he was able to move that's when they ran towards the wall stain as at and he was still unconscious. Izuku webbed him tightly so that he couldn't escape as the three emerged from the alley pros had arrived to their location since Todoroki request for backup.

As they left the alley with the Nomu and hero killer captive out of the blue a flying Nomu snatched Izuku and was about to fly away with him. That almost happened if it wasn't for Venom Shooting the Nomu multiple times in the eye killing it.

Flash: You alright there partner?

Izuku: Yeah thanks for the assist

When police arrived they were able to handcuff stain and send the Nomu over to specialist so they can study it. The police chief stepped to Izuku and Todoroki telling them if they take credit they will face consequences for using their quirks without hero licenses. The credit towards capturing stain went to venom since the government asked for his assistance after the crazy experience they went through the rest of the internship was cancelled.

Everyone returned home the following day Izuku remember what Momo's parents told them before they left for their internships.

(Hello everyone first I'd like to say sorry for the delayed chapter second for the shitty chapter you might read and third for the length of it. I'm already working on the next update so please look forward to it)