Сочинение о чем? Ты в какой классе?

this happened on the graveyard. there was a big black forest many years ago. but little girl with strange black hairs and very blue eyes came from nowhere. she named Lucy and she was necromancer. dead people became zombies when she started to sing. zombies screamed and walked like alive but their skin was thin, green and very ugly. skin smelled very bad. animals and people ran away from their homes. in the sky there was no sun and no moon, no stars and there was nothing. black night began here. Lucy laughed and sang. army of zombies ate Lucy and ate themselves