The multi-tool hero arsenal

Chapter 5 training and problems

The week passed by in a flash, though Izuku had been using his quirk's mental aspects to the fullest.

He upgraded the workshop aspects of his quirk to create simulations in any environment he wanted so he could practice rescues or test builds in different environments.

He also used the scamanic info from several support conventions to create new builds, one being a pair of clamps resembling an animatronic jaguar mouth built with rescue in mind.

He was now making a memory log of the past week, which he had started to do because he wanted to keep track of his time in the dark corner and the events that lead up to it. He also kept a log of the injuries he sustained and who gave them.

He was about to do something else when he felt cold airbrush his spine, he was being let out. Izuku's quirk scrambled awake, not allowing Inko an opportunity to hurt him "there are people coming over, make yourself scarce and disappear for the next 4 days.”

With those orders Inko left her son to get prepared to leave. Izuku needed water and something to eat but he wasn’t allowed to eat his mothers cooking, not for a long time. So he made his way to his room, which doesn't look like a room.

Whips, morning stars, a blow torch and several knives hung across the walls. (A/N Inko buys exotic trinkets and deadly weapons as a hobby.) In the back corner opposite the door there was a wardrobe made from what looks to be a bed.

That wardrobe was Izuku Midoriya's bedroom, where he hid his hero analysis journals, hero merch and 'slept' despite the discomfort he would experience.

Putting his yellow bag left at the door a week ago up he grabbed a black duffle bag, putting his hero analysis Bakugou smoked in a portable hammock, his first aid kit and some material as rations.

With that he opened the window to climb out because last time he used the door Mitsuki Bakugou, nearly caught him nursing a gash across his chest Inko's morning star gave him.

Safe to say Inko gave him a few more scars after that. Shaking the memory off he checked the news, Aldera was closed for the next week because the sludge villain had accomplices and they attacked Aldera hoping to kill him and Bakugou.

Making his way across the same log he went across 8 years ago with Bakugou and his lackeys, he made it to his destination, the old warehouse house he saved the Girl and the others from.

Making his way to the vent he went through all those years ago he activated his quirk reconfiguring into a gray-ish ball with green lights. (Basically the morph ball mixed with cannon bolts patterning)

Rolling through the vents he got to his destination, the former laboratory was now clean and the material from the tech was used to build the set of prototype builds.

Excavator claws, sonic cannon arrays, a giant robot girl in the corner dying, ro- wait… a giant robot girl in the corner dying?

As Izuku looked over to the corner and activated his eye lights on the dim setting, and he witnessed something terrifying after doing so, a 10 foot gray robot resembling a human skeleton minus some differences in anatomy, the legs looked almost like the back legs of a large cat, the head lacked a nose an ear holes and despite being a skeleton the form was oddly feminine in appearance.

But the most striking aspect was her left arm was detached from her body, the wound looked to be caused by a laser bullet like out of Thet the first star wars movie but far more potent. She also had some blueish-purple gunk leaking out of her, possibly her 'blood.'

He backed away unsure if she was a threat, not paying attention he crashed into the pile of scrap. Scaring the robot girl she tried running away.

Unfortunately, the injuries stopped her from running as her legs were also damaged, "WAIT, I WON'T HURT YOU!!" Izuku pleaded for her to stay, hoping to help her.

The robot girl stumbled behind a conical gauntlet that looks to be made to destroy rubble, those were his excavator claws, "WHO ARE YOU!?! WHY ARE YOU HERE!?! ARE YOU WITH THE MEGATRON!?" (A/N, yes cybertronians are part of this crossover)

Izuku was thrown for a loop. Who was Megatron, why was she so scared and how did she get in? Then he noticed the garage door on the warehouse crumpled like it was forced open.

Then he noticed the robot girl collapse to the floor, most likely her injuries and 'blood loss', "I can't… die.. here, gotta… protect… bro…thers." Izuku was stunned, she had brothers by the sound of their younger than her, he couldn’t let her die.

Grabbing all his builds in the warehouse he got to work, he reconfigured his aim to act as a tourniquet to stop the 'blood loss'. Forming a claw he grabbed her severed limb in order to reattach it, analyzing the composition of her dna he applied the method his body uses to absorb material. "By extending my dna into the material I can convert it to an organic metal with my dna, so I could use that to make material linked to her dna."

Izuku started muttering, a habit he picked up analyzing quirks, testing his theory he in fused the blood she lost into a sheet metal using his quirk as a medium to make it go smoothly, getting a warning that this material was toxic enough to kill All Might in his prime and bring him back as as a corrupted zombie 3x stronger that his prime.

After that notice Izuku reconfigured into a sealed pod to keep the environment safe, time came and went an within the 48 hour mark Izuku had fully repaired her, changing his structure he wheel her off to the corner of the warehouse and left her sleep as he was exhausted from working nonstop, his core was in the verge of overheating.

Making his way over to his duffle bag he setup his hammock, grabbed a blanket, formed a neck pillow hood and went to sleep.
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I wanted to show the extent Izuku will go to save someone, while introducing the first member of the harem.

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