Ultimate Kakarot

This is an alternate story where goku/kakarot is born with a higher power. This is currently incomplete.

Kakarot is born with a power of 420 which is a joke compared to broly who has a power level of 10,000. Kakarot escapes the destruction of planet Vegeta and lands on earth. Gohan takes care of him. One day, he bumbs his head but he didn't lose his memory because his head was stronger. After a while, he sees a full moon and destroys everything on earth.

Several years later, Raditz arrives and finds out that kakarot's power level  far surpasses even vegeta being 550,000. Goku joins the other saiyans and continues conquering planets.