Saitama grew up in Arakawa and was raised by the Lord of Arakawa and other Arakawa river monsters.
One day when I went to buy Mianmian Ice, I was stopped by Fox Nosuke and invited to be a judge.
Then he brought his own sword and the story of eating, drinking and having fun with the summoned sword men.
Saitama: What is our goal? Sword men: Eat, eat, eat
Saitama: What is our highest goal? Sword men: Mianmianbing! Mianmianbing!
Saitama smiled: Very good, that's it.
The main character Saitama, the heroine, actually has no cp.
CP involves: Huangtian/Gouzichuan, Jiuci, Dengdao [will be involved, but there is not much actual content]