From the introduction: The End War has come! The End War makes the culmination of the StarCraft I and 2 storylines. It is the ultimate war for survival as Amon, the fallen Xel’naga, aspires to wipe out all life in the sector. This unimaginably powerful being is responsible for creating both the zerg and protoss and putting all three races in a collision course to annihilate each other. Now, Amon seeks to destroy existence firsthand and bring oblivion to all.