A robot who diligently takes care of children.
He opens his eyes to find he has transmigrated to the day the world ends, and the robot army is actually going to destroy humanity!
In the military, he uses every acting trick he knows to save people, then runs over to the human side and disguises himself as a human.
Being a robot is exhausting.
And what's with this military robot? Why do you love hugging so much? Why do you always have a dagger tucked against me when you hug me?
A robot disguised as a human vs. a human disguised as a robot
Other titles:
The Last Dad in the Universe
I, a Childcare Robot, Am Forced to Save the World
Raising Human Cubs and Disguising Ourselves to Survive the Apocalypse
What's It Like to Go Undercover on Doomsday?
My Archenemy Military Robot Is Forcing Me to Let It Raise Me
Theme: May the world be at peace