Xdinary Heroes continued to reveal the visual samplers for each member as the group prepares for their comeback with the second mini-album.

On October 27 at midnight KST, the boy group released the visual sampler of member O.de. In the visual sampler, O.de has difficulty sleeping as it seems he is suffering from a nightmare.

Xdinary Heroes will return with a new mini-album titled 'Overload' on November 4 at 1 PM KST.