MHA fanfic oneshots

Sassy Villain Deku Backstory

Writing prompt found on TikTok - this is told by Izuku's prospective.
WARNING:
-Killing
-Angst
-Villain Deku
-Short
-Sassy Deku

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I was walking home from a tiring day at junior high, I'm exhausted so I decided to take a shortcut through an old alleyway that is usually completely empty other than for some trash. As I'm walking through the alley I hear someone but I ignore it because I know some other people tend to use this as a shortcut or they sit here and drink, as I continue to walk I feel someone's presence behind me so I anxiously grab a pocket knife I always have on me. I glance behind me but see nothing well, nothing besides a man leaning against a wall who I didn't see before but I played it off as me not noticing him because I'm so tired and it's dark out. I continue but hte man seems to keep getting closer to me as I walk so I upen the knife but keep it out of his sight just incase its nothing and its just my mind playing with me. After a few minutes the man runs at me making me panic and in my panicked state I stab him.. Killing him. What the hell did I just do? I just killed someone! What's this rush I feel in my body? I start to smile uncontrollably from the feeling in my veins as I continue on my way, blood on my body and on my knife, knife still in my hands and a dead man left on the ground behind me to rot away in this alley way. I make my way home enjoying the new feeling, god this was the first time I've felt anything like this or felt anything in a long time! A month ago my mom died, I live alone and work late to keep the apartment and to get food, I'm bullied at school and normally knocked out and left on the ground for hours until I eventually wake up and bring myself home. This feeling was new and I loved it, what if... No! I can't do anything bad if I want to become a hero! But what if it's only bad people... No no! killing is wrong! But I just killed someone? It was self defense! Right? I mean would it be so bad to kill people? I would get this feeling constantly! I wont feel so... dead.

After a few months I have silently band secretly killed hundreds of people, bad people... mostly. I can't help it! This feeling.. the rush.. I can't stop I need more! I've officially gone insane, but who cares! If it wasn't now then it would've happened sooner or later and would've been caused by others.. well this was caused by others but thats besides the point! I sit in the alley where I killed my first victim, yes it was self defense but still, this is where it all started... As I sit against a wall with my phone in my hand tracking my nect target a group of people walk up to me, they seem to be older than me and so i glance up at them; one has light blue-ish hair and looks like he needs to start a skincare rutine like I could never! Another had faven hair with purple scars that look like they were caused by fire and there were staples holding the skin on, the sight made me want to laugh. Finally a girl who seemed around my age with blond hair in two messy buns she looks bat shit crazy but aren't we all? "What do you want." I say coldly as I go back to tracking my victim while I spin the blade that is in my hand "Oh my god your so cool!" The girl squeals, god her voice is so annoying and high pitched. "Toga can you shut up" The man with raven hair growls at her, "We wanted to know if you wanted to join us" Says the one with blue hair, even his voice is crusty "What are you three in some sad little group?" I chuckle to myself looking up from my phone for a minute "We're the league of villains kid" Crusty speaks up again "You don't look like villains you crusty bitch." I reply coldly. I look back at my tracker and see that my victim is close by "Lovely chatting with you losers but I gotta go" I say before jumping and going onto a building roof to find my victim. The three stay down there shocked which makes me laugh then I spot my victim so I jump down infront of them making them scream before I cut their throat smiling maniacally. I turn to see the police so I quickly run and hide, When the cops were gone I finally went back to the alley to walk home. Isighed when I finally got home feeling releif as I head to my room to get changed and clean myself. After fixing myself I fall back onto my bed and sigh while I think on what I have to do tomorrow, eventually falling asleep.