This Fanfic Follows The Story Kokoro Atsuko Who Is A Young Pro Hero, Who Works With U.A. And Is An Assistant Teacher. Kokoro Was A Former Alumni At U.A High School And Was Close Friends With Keigo Takami When They Were In School. Kokoro Was Born On July 7th And At The Age Of 4 Discovered His Quirk Which Allows Him To Manifest His Emotions Either Through His Body Or Make Clones Of His Emotions. At The Age Of 16 He Would Attend U.A. High School And Would Be A Member Of Class 1-A And Would Become A Well-Known Student In The Hero Course Due To His Quirk. He Would Graduate When He Was 18 Years Old And Become A Young Pro Hero. When He Was 19 Years Old During A Villain Battle His Quirk Would Go Out Of Control To The Point Where All Might Had To Get Involved And Help Kokoro, To Which He Was Very Thankful For. Two Later When He Was 21, Kokoro Would Ask Principal Nezu If He Could Become A Staff Member At U.A. And Nezu Agreed For Kokoro To Become A Teacher's Assistant And Would Help In Any Class That Needed Help. He Would Work Mostly Work With Class 1-A And Class 1-B Throughout The Year On Their Many Adventures And Fight Against The League Of Villains. I Don't Own My Hero Academia. It Belongs To Kohei Horikoshi and Bones Studio: The rightful owners of images from the My Hero Academia manga and anime. And Shueisha: The publisher of My Hero Academia. Viz Media: The publisher of My Hero Academia. I Do Not Own Demon Slayer It Belongs To Koyoharu Gotouge Aniplex and Shueisha, I Only Own Kokoro Atsuko.All Rights Reserved