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The night sky trembled, a huge portal leading to a completely different world opened, shocking the entire town. The people panicked as they saw a gigantic swarm of Vampiric Beasts surge from within the portal, led by a group of five Vampires, all of them coming from a completely different world.
The news about their own world being connected to some place known as the "Tower" and that it was possible for other worlds connected to the Tower to invade their own was not something the people of this world would take kindly.
Perhaps for the rest of the population, far away from this conflict, they would only find this out as some sort of wonder, but for the people of this city in the middle of the desert, this event was the same as the apocalypse.
[Warning! A Special Upper Floor Raid Event is in effect!]
[Your Floor is now undergoing invasion from outside forces of a floor above yours within the Tower. Invasion Origin: {Floor 60: Umbralheim}]
