- "Our master is out of control! Please stop him!"
- —The Top X Fighter to the player when approached
The Top X Fighter is a Mission NPC featured in Dragon Blox Ultimate.
He can be found on a large rocky tower in close proximity to the Evil Saiyans' area, but he cannot be fought by the player.
The Top X Fighter appears with short, spiky black hair, and facial features similar to Goku's. He sports a long orange Gi with Master Roshi's kanji, 亀 (pronounced kame and meaning "turtle"), a long-sleeved blue undershirt similar to Goten's, white-colored training pants, blue boots with red/orange laces and a blue belt similar to Goku's.
When approached, he will give the player a quest to stop his master who is out of control, and once defeated, the Top X Fighter will reward 4,000 all stats and 1,500 Zeni to the player. In order to spawn at him, the player will need 450,000-750,000 all stats, and you need at least 112,000 all stats (excluding defense) in order to accept his mission and fight the X Fighter Master.