Those zombies that are rampant in the streets are organisms that did not manage to adapt and overcome the Mana that entered their bodies and the union of different viruses... These viruses, in order not to be killed by Mana, united to form a new infectious virus. As for how something like that happened, I don't know since each world is, precisely, a different world of possibilities and as I mentioned before, it is not known exactly what is the functioning or the reason of this existence called Soul Record... In fact, it is not known whether there is a purpose to begin with or not."
Blood Warlock: Succubus Partner in the Apocalypse
Fantasy · XIETIAN
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