You are the (beast)star of the story

Item #: SCP-8490

Object Class: Euclid

Special Containment Procedures: SCP-8490 is to be contained in a book locker and no personnel are to read the book all instances of SCP-8490 are to be marked with 8490 on the cover of the book in red ink.

Description: SCP-8490 appears to be a copy of the manga series Beastars by Paru Itagaki. However upon reading SCP-8490 the subject begins to change physically and mentally into a random character from the series gaining the conscious of said character most commonly however characters the subjects claim they can "relate to" before the transformation but there have also been instances of subjects turning into background characters that only exist as scenery.Every so often one of the instances SCP-8490 goes missing and replace non anomalous versions of the manga.