Overview:
This is the story of a young man who actually wanted a very typical life - live his life,
along with his father, stepmother, half-sister and step-ante.
But one day, the young MC learns of several problems that plague his father and stepmother,
there begins the cycle that no one can stop.

SPOILER
Because his stepmother is pursuing a plan, an unknown woman has approached her about the
"God's" child is to bear to save the world, as it will probably be destroyed in time.
So she tried everything to fulfill the prophecy...but unfortunately it is not that easy.
When our MC accidentally overhears a conversation, he learns that his father has a little problem
and can't seem to get that wish...

Who needs an old man when there's someone in the family who can also take care of
...could be a witness?

And so your adventure begins, will you be able to grant your stepmother this wish?
Who is actually this unknown woman and will the world really be destroyed?
These and many more questions will be answered in Maou-Sama,
take the role of the MC and reveal the secrets of your family, solve problems
and meet new people again and again - fulfill the prophecy or do what you want.
What could possibly happen?