It felt like a black cloud was pressing down on the city as if something big was about to happen.
Suddenly, an earth-shattering rumble came from the depths of the altar.
In an instant, monstrous demonic smoke rose slowly. Soon, the smoke formed a huge body, like an evil god looking down on the world.
The dark and evil aura was spreading.
From the territory of the [Voodoo Altar], it continued to spread. Soon, such a shocking scene could be seen in the passageway connecting Blue Thunder City.
"Damn, what is this?! It's too terrifying!"
"Damn, let's hurry back to the city! This aura is hair-raising!"
"What happened? Could this be a demon?"
"It's very likely a demon. Otherwise, it wouldn't have such an evil aura!"
"What are these demons doing? Do they want to invade Blue Thunder City?"
"Don't think too much about it. Let's go back to the city! Otherwise, we'll lose our lives if we're discovered!"
…