when you first wake up, you're in a cold sterile testing facility. everything around you is inanimate and are to be used either as mere disposable tools (normal weighted cubes, buttons) or are out to kill you(turret, energy ball). your one intelligent guidance is a robotic voice with nearly no emotion other than sadism and you learn very quickly that she cannot be trusted. so, you enter one test in particular, and you meet this cube. it looks different. it's bright, it has hearts on it, and you're told to keep it with you at all times as it is the only thing you can use to help you through this test. it does so without judgement, without comment. it never tries to taunt you, you never have to leave it behind, at least until you're forced to euthanize it. your one friend, or at least as close to a friend as you felt you have ever had, killed by your own hand.