Lord of Summons! Sudden Mutation

The apocalypse has arrived. Creatures from the game have broken through the dimensional barrier and unleashed chaos, pushing human civilization on the Blue Planet to the brink of annihilation. In the final moments of this downfall, time is unexpectedly reversed to the instant the game first emerged. Now, he is committed to uncovering the mastermind behind this, safeguarding his home, and stopping the disaster from occurring once more. Thus, a quest for vengeance commences, as he races against time...