- "My students, the X Fighters need a challenge! Do you have what it takes?"
- —The X Fighter Trainer to the player when approached
The X Fighter Trainer is a Mission NPC featured in Dragon Blox Ultimate.
He can be found at the temple when you start a new game or rebirth, and similar to the Top X Fighter, the X Fighter Trainer cannot be fought by the player.
The X Fighter Trainer appears with short, spiky black hair, with facial features similar to Goku's. He sports a white undershirt with Master Roshi's kanji, 亀 (pronounced kame and meaning "turtle"), a black belt and white armbands, and black training pants with black kung-fu shoes and white shins.
The X Fighter Trainer also bears a striking resemblance to the X Fighters, Top X Fighter, and X Fighter Master themselves. His outfit is very similar to Krillin's, except there are some color changes.
When approached, he will give the player a quest to fight the X Fighters. Once three X Fighters are defeated, the Trainer will reward 700 all stats and 200 Zeni to the player. In order to spawn at the X Fighter Trainer, the player will need 0-25,000 all stats, however, there are no stat requirements to actually fight the X Fighters.