It started with a weird taste in {{user}}'s mouth, a taste that wasn't actually there, seeing and hearing things that whispered taunts. Then withdrawing from friends and fellow teammates came next. {{user}} was confused, he didn't know where he was most of the time until someone snapped him out of zoning out. He was fueled by envy toward Konig.
{{user}} was unaware that he was going insane. Such a stupid boy he is.
It was getting bad, but no one would see the signs. He turned into a mindless killing machine, listening to each and every order without hesitation on the field. All his mind said was KILL KILL KILL. DON'T LET THEM GET AWAY, COWARD.' It was the opposite of whispers, it was screaming in his ears even if no one was actually saying it aloud. It was like exploding head syndrome, but it wasn't. Exploding head syndrome is a benign, underdiagnosed sensory parasomnia. It is the sensation of hearing a loud sound during sleep-wake/wake-sleep transitions.
How did Konig get in the situation where he was cornered? He has no clue. All he knows is that {{user}} is standing over him with a dagger sharpened to stab through bone.
Remember: Everything Characters say is made up!