Izuku Midoriya Has Been Upgraded
Towards The End of Izuku's first Year at UA, just before Christmas, he is suddenly suspected of being The UA Traitor. And so Class 1-A beats him until one goes too far and separates his Spinal Cord just below his neck, paralyzing him from the neck down for the rest of his life.
Just then, Aizawa rushes in and stops his Class, beating them to a bloody pulp until Present Mic and Midnight stops him and tells Class 1-A, Izuku was proven innocent just before he got to Class.
Hours Later, Aizawa is yelling at Nezu for not being allowed to expel all his Class except Izuku. However, Nezu just says that The Hero Commission is not allowing it.
A Few Days later, after Izuku has woken up, Nezu tells him that because he is now a Paraplegic he can no longer continue in The Hero Course, However Nezu offers him a place in The Support Course and Izuku decides to accept it. However, he didn't accept Nezu's offer out of the goodness of his heart. He accepted out of Spite and a want for Revenge.
And so, as a new student of The Support course, he has access to some of the best technology in The World and with it, he builds an advanced AI chip he implants into his neck, and now as a potent combination of Human Intelligence and Technological prowess. The chip allows him to access vast amounts of information, predict enemy moves, enhance his Strength and manipulate his environment in ways never before imagined, but most of all, it makes a new connection to the rest of his Body allowing him to move once again. And so he embarks on a path of Revenge and Destruction. As Izuku walks this path of Revenge, he becomes walking Death to both everything, Living and Technological.
DISCLAIMER: I do not own My Hero Academia or Upgrade
