Due to a sudden attack by the mysterious force "Ruik's Cube", the ruler of the underworld, the God of Death, was seriously injured. Evil ghosts began to appear in the world. In order to rectify this situation, he selected seven humans and gave them the power to become angels of death to fight against the powerful reactionary force "the Rubik's Cube". When the God of Death is completely dead, a death angel will be selected to succeed him as the God of Death. How should the seven dying angels deal with this situation? The answer to this question will be revealed soon.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
