The youngest son of King Jocama, sent away in a pod when Chillzen attacked. Crashed on a planet with other Saiyan children and was found by a Saiyan elder of the Royal line, Corandor, who had fled the battle.

Korandor felt the Saiyans had lost because they had become soft in King Sadalan’s, and later Jocama’s way of life. Nikori and the other Saiyans were raised on the stories of the Saiyan conquerors of the past, so powerful they were only stopped by the power of a Super Saiyan God.

They were trained by Corandor, but the training was rough, and oftentimes cruel. Nikori almost died on multiple occasions but was told over and over only the strong could survive.

As teenagers, the Saiyans were finally strong enough that Corandor felt it was time to enact his plan. As the full moon appeared, his small army of Saiyans would transform and conquer the planet.
With the deed done, Durio declared the birth of a new Saiyan empire, and as Jocama’s son, Nikori would be King.
While setting coordinates for the next planet, Corandor would find secret files in Nikori’s pod that weren’t in the others. A list of planets where the other children were being sent.

Finding Jocaron’s name, and realizing the threat Jocama’s oldest could be to their new empire, Durio convinced the Saiyans to invade Earth. Either the Saiyans and Jocaron would swear fealty to the new Saiyan King, or die.

However, the planet they had conquered already belonged to the Chillzen Empire. The Saiyan Empire would engage Earth’s Saiyans, but the battle was interrupted by Chillzen’s forces, who had followed them seeking retribution.

Forced to work with Earth’s defenders, Nikori traveled through space until they came to blows with Chillzen. Powerless to stop him, he watched as Jocaron became a Super Saiyan, avenged their people, and then restored Sadala with the Dragon Balls.

Nikori and his followers returned to Sadala to seek other survivors.