C1617 Gold-fire City
Three months later, in a cave in a mountain range very far away from the Demonic Night Island, a vast and surging demonic aura spread out, domineering and indifferent.
"Rumble!" The cave let out a thunderous sound, and the entire cave began to tremble. Following that, cracking sounds rang out continuously, as if the mountain rocks were cracking.
On top of a cliff on the other side of the cave