In the Nether Realm where the Phantasm race had been born.

Mountain peaks that were thousands of meters high stood towering in the north, where it was desolate and lifeless.

In the far north, a floating river wound through lofty mountain peaks, stretching to unknown places.

Countless souls and spirits seemed to be drifting along the river, with mysterious changes happening to them.

This river was the origin of the Phantasm race: the Nether River.

Like the river ...