230 kilometers south of the Agulhas Cape in the Southern Continent is an unknown sea area that has never been marked on human nautical charts.
Swoosh swoosh swoosh...
Outside a circular island, a large area of whirlpool belt is composed of high-speed vortices. At least a hundred vortices of various sizes stretch out for dozens of kilometers, creating a breathtaking spectacle.
The center of the largest whirlpool is nearly ten meters wide; even a warship arriving here might be swallowed directly.
Although the sizable island has lush vegetation and clear streams, it is uninhabited, with no birds in sight, as if it has maintained its original form since its creation.
Suddenly.
A slightly warped suddenly opened in mid-air.
It was like a normal carriage had crashed, and two figures were violently thrown out by a tremendous force, hitting the continuous whirlpool belt outside the island with two "thud thud" sounds.
