In the year 1020 of Celestia's reign, a massive zombie invasion turned our beautiful world into a mere shadow of what it was.
After getting saved in Canterlot by Cerberus, a coalition of survivors, he finds himself without any memories of his past and a body with first signs of zombification. While learning how to use his new body, Nemo will unravel the secrets of the Necronomicon and end the terror reign of the zombie lords.
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Arc 1: Zombies in the Everfree.
Cerberus picks up the signal of a surviving settlement in the middle of the Everfree forest. When Crafted Shadow, the strategic advisor of Cerberus, tells that zombies can pick up those signals too, the order is given to enter the forest and rescue the settlers. However, it seems that there is something inside the forest that has protected the settlers for a very long time.