Serum {Dream smp x {F!Reader}

(This is an AU that I thought up so if you want to use it please)
[CURRENTLY being re-written]

Every sixteen yr old in the Dream SMP has been forced to take a serum that allocates certain mob features to them, some get common mobs and some kids fade away from the towns history once they get rare mobs. No one really knows what happened to the lost kids until Y/n and her friends get stuck with rare mobs and land themselves in the rides of their lives.

But what happens even after she sacrifices so much to try and help everyone only to forever be viewed as her allocated mob.
What happens when she is nothing more then a weapon, a tool to ensure victory and minimize casualties.
What happens when a good soul is worn to exhaustion and overworked until they can no longer continue.
What happens when they snap after all the mistreatment and objectification of their powers and are burdened?
When they mourn the loss of their identity of a person and the fate that was traded away long ago?
What happens when a good soul is put through so much torture that at the end of their life they are no longer a recognizable shell of their former self.
When the only they feel is the relief of sinking and falling into insanity and even then they do not get to make that choice for themselves.