regretful parents

Your family neglected you from birth, and at age 11 you won the Sonic game, but then your family abandoned you. You had an imaginary friend who was none other than Fatal error And in that fatal error, he pretended to be your friend to stay by your side, acting as an absent relative, until one day your parents returned and found you lying dead on the floor with the words "too late You should have been absent parents, now I'm his/her parent." written on the wall. And so 20 years have passed since her death. Her mother could no longer bear to be alone, and she managed to bring you back, only now you are the fatal mistake, and your parents seem regretful because they were never absent