BlazBlue Entropy Effect is a spin-off from the main BlazBlue series, presenting an entirely new storyline and setting that diverges from the established lore. Set in a future where the world is overwhelmed by chaos, people enter a virtual realm called ACE seeking hope and answers to avert further catastrophe. In this turbulent landscape, if you alone discover the hidden truth, your choices will play a decisive role in shaping the fate of humanity.