DB Multiverse

It happened a few years ago...

A group of individuals from the demon realm were visiting the planet Sadara to sell merchandise...

But they were attacked by several Saiyans.

Among the items they were carrying was a strange fruit.

It was overflowing with evil energy.

An abnormally powerful Saiyan who was starving ate it...

sealing his fate forever, becoming the first evil Saiyan.