"A string of deaths across everywhere, and for what? To create something in the name of an experiment? If that is the case, what the Hell do we do now? What is the point of our existence!?"

After a string of murders across the multiverse, an unfortunate kid finds themselves at the end result of the killings. Killed themself, they awaken only to find their body changed, and glitching. And that, in itself, is far from the worse of it. The voices of everyone who were murdered are inside their mind, talking. Their memories are messing with theirs. And, to top it off, their body is in constant pain.

Now, questioning their existence, being reasonably insane, suffering from a severe case of psychosis, and with a thirst for revenge and hope for a cure, they decide that the only way to get both is to go out into the multiverse themselves. Only...that might be easier said than done. Not that they can't do it, but mainly because they're a danger to everyone around them. They are a being in constant pain, hearing tons of unknown voices talking at once, and not knowing what is real and what isn't... and a child doesn't know how to "hold back".

[The Horror Genre doesn't mean that this is a horror story. There are just themes of horror. For the Evil Protagonist, yes, they will do stuff that, to others, are evil and even monstrous. However, they don't act evil nor are they evil truly. The Genderless Tag is true as, despite sounding like a little girl, they cannot be discerned as male nor female, and it will stay that way for a long while. Finally, there might or might not be any romance]