phenomen a book

I yawned, fighting off sleep as my professor droned on about the three-body problem—even though it was notoriously unsolvable.''''Geez, why do we need to learn this?'''' I thought, shaking my head.Suddenly, a holographic screen materialized before my eyes, its message slicing through the monotony:"Moonfall Has Begun. Your Class Has Been Assigned.”I glanced around, and saw confused faces all over—everyone staring, just as bewildered as I was.''''Does everyone see this?'''' I wondered, my heart starting to pound.My screen flickered, then declared in bold: Main Class: Astral Equationist.Before I could process any further, a piercing scream shattered the classroom’s uneasy silence.I barely had time to register the sound as chaos erupted around me.