The series follows crews of fearless opal miners on their mission to unearth a fortune in some of Australia's harshest and remote landscapes.

A host of demigods have inherited the world after the Demon King has died, and a battle to determine the mightiest ensues.

After being suddenly transported to another world, Subaru Natsuki and his new female partner are brutally murdered. However, Subaru awakens to a familiar scene, meeting the same girl again. The day begins to mysteriously repeat it...