Three hundred meters beneath the surface of the northwestern plains of the Light Continent lay a cavern etched with strange markings.
The cavern was invisible from the outside, yet its interior spanned a hundred miles in every direction. With the mountain at its heart, the concentration of the elements was far greater than in the outside world. Any mage who came here would find their cultivation twice as effective.
But this was the Kaia Mountain Range on the Light Continent, home to magical beasts. Countless powerful beasts lived nearby, and few humans ever came here.
"Bzzzz~"
Inside the cavern, a magic array etched with intricate patterns suddenly began to glow. A rift large enough for a person to pass through slowly appeared, and a man in a gray robe stepped out. A sickly smile played across his face.
"Ha ha ha ha! I'm finally out!"
The gray-robed man had a pair of mesmerizing eyes. An eerie aura of death emanated from him, making anyone who sensed it shudder.
"Father, this is wonderful! We've finally escaped that damned place. Now we can enjoy this world to our heart's content! I can't wait to see the blood of all those young women!"
Standing not far from the gray-robed man were two young men. Their faces, too, wore the same sickly smiles.
"Good, good, good! Now that I've returned, this plane will be ruled by me, Odin!" A sinister gleam flashed in the gray-robed man's eyes, and he spoke excitedly.
The bizarre gray-robed man was Odin, the Evil Eye King, one of the Five Great Kings of Gobada Prison. The two standing beside him were his brother, Nimora, and his son, Chester.
"Hmm? What's that fluctuation? The weak point from before? And it's a Highgod?" In the Arctic Icefield, Beard Rernas abruptly