Dragon Ball: I'm Really Not the God of Destruction

I'm really not a God of Destruction, I'm just a Kaioshin who can use destruction and is more powerful than angels! Berset: "That year I had my hands in my pockets and didn't know what an opponent was!" Frieza: "That year I held my head in my hands and was beaten so hard that I couldn't fight back!" Beerus: "That year I was lying on the crib and shaking with fear!" Bardos: "That year, he touched me hard and thought my skin color was too ugly!" King Quan: "If I had waved my little hand that year... I can't look back now!" The god-level Saiyan Belsai will become a god in three days, and the countdown begins...