Chinoike Jigoku ( Blood Pool Hell ) is a steaming pond turned blood-red by its iron oxide.
Chinoike Jigoku was once thought to be haunted due to its red color.
mnli hypothesis: Chinoike Jigoku was once thought to be haunted due to its red color. premise: Chinoike Jigoku ( Blood Pool Hell ) is a steaming pond turned blood-red by its iron oxide.