You were one day chilling at home. You were relaxing on your couch when the doorbell rang. You open the door and find a box marked for your home. You decide to open it and you are attacked by a black and reddish goop. You pass out

You wake up on a throne in a castle feeling strange. You somehow detect a lot of negativity. You feel different. You noticed your new form. You noticed you are covered in the goop and have a suspicion that you're now probably made of it. You realize you're a girl now and you also notice that you got tentacles on your back. You're now Corrupted Chara from Dreamshift. You feel like your new name nickname is Anguish.