Y/n was bullied so badly and their  parents weren't of any help because they were to focused on their work... well the bullying got so bad that they  wouldn't even go to school and their parents never noticed... it was like she was never there... but the bullying never stopped... first it was verbal then it became physical... they actually got a concussion from someone smashing their head against a brick wall... but they never went to the hospital for their wounds they just let them get worse and worse... soon they  fell into the void and met the Gaster gang... but the one who stood out to them was Corrupt... it was like he could tell that they have been through hell... a few weeks later Swapfell tried flirting with them only to get a very pissed off Corrupt on his ass... like... Corrupt threw Swapfell across the room... "stay the hell away you fucking piece of shit!" Corrupt spat as Swapfell stood up after being smashed into a mirror on the wall... Swapfell flipped Corrupt off as he left...
Corrupt sighs and turns to look at Y/n "you alright?" Corrupt asked examining them "I'm fine Corrupt... he was just flirting with me again..." Y/n replied as Corrupt started to growl "I swear... Swapfell is a fucking pedo..." Corrupt said before kissing Y/n's forehead "love you Y/n..." Corrupt said ruffling Y/n's hair... Y/n smiles and hugs him "love you too Corrupt..."

From then on... Corrupt was Y/n's overprotective boyfriend who wouldn't hesitate to harm someone badly...
And let's just say that Swapfell got the bad end of the stick for at one point Corrupt almost killed him...

Melody watches with a bowl of popcorn with Zoey as Corrupt beat the living shit out of Swapfell yet again... "I swear... Swapfell never learns...right Zoey?" Melody said munching on some popcorn "indeed..." Zoey replied and ate some popcorn as well