A young man who wants world peace is told that he will be given the power to save the world as long as he participates in the "Savior Selection."
Each contestant - a "candidate" for the next savior - can receive a copy of the power of salvation:
Magic, mind reading, transformation, alchemy, immortality...
The content of the game is extremely simple. Candidates will be sent to different time and space to use the acquired abilities to save the souls calling for the savior in time and space. If the rescue is successful, corresponding achievement points will be obtained. In the end, the one with the highest points is the winner.
The winner of this game will become the next savior and save all living beings.
The young man accepted the invitation, and his choice was
——Use the power of technology to save the world!