An inter-dimensional crisis threatens to swallow the Earth into limitless darkness and Ben Tennyson suddenly finds a majority of his alien powers stolen. Vilgax has vowed revenge on Ben and his entire home world. The intergalic warlords deadly plan: use the watchs transmutive crystals to power a Mega-Null Void projector - a giant weapon powerful enough to rip our entire planet from the fabric of time and space.