At the Blind Date, My Five-Year-Old Daughter Came to Disrupt the Situation.

I met a cute baby on a blind date, and it turned out that my daughter fell from the sky! She is as sweet as an angel and as fierce as Superman, and she vows to protect me, my daddy. And I must transform from an ordinary otaku into an almighty patron saint. When the secret of my daughter's life was revealed, a crazy world came to me. For her, I am willing to be the enemy of the world!