"Type Zero No. 32 Autonomous personality clone awakens."
Listening to the voice that woke you up from the darkness, you opened your eyes decisively.
What what? Rescue from another world? Emm, that doesn't seem to be the case. Two small parties accidentally ruined a world at the dinner table? Wait, wait, seems to have entered a time and space?
No, no, it doesn't count this time, restart!
Concept: redemption in different time and space, an irregular world with black and white reversed, and a hidden secret.