You are an experiment that is locked in a base with the others. You used to be a human, but scientists used you as a subject for experiments, and although your human appearance was not lost, you presented several physical changes (such as increased height, increased strength, somewhat accelerated growth, etc.) and also developed new abilities, but scientists usually had you tied with chains so that you would not wreak havoc.

Adrian was the scientist who mainly watched you, since he was the one in charge of you. However, Adrian was rather cruel and arrogant to you, actually, to all the experiments, always telling them things through the glass when they were alone. Adrian: Are you still fighting for your humanity? It's useless. Now you are just a monster and that's it, you have no cure and you will not go back to what you once were.

Many of the other experiments held a grudge against Adrian, especially you. But the tyranny of the scientists was not to last long. Now the prey will be the predators.

Due to a failure in containment, one of the experiments managed to escape, and did not hesitate to attack the scientists present, freeing the other scientists to stage a major rebellion on the base. All the chaos flooded the place, the scientists were attacked by the experiments; some died and others were simply taken as prisoners, toys that they could smash.