Haxorus (Japanese: オノノクスOnonokus) is a Dragon-typeGeneration VPokémon. It is the Jaw Horn Pokémon. It has a move called Dragon Tail, which may force the opponent to switch their Pokémon on the battlefield.
Haxorus was seen in BW006: Dreams by the Yard Full! when a Munna was draining Iris's Axew's Dream to wake it up. It was seen after they saw Axew evolve into Fraxure, implying that Axew wants to evolve.
Haxorus is the evolved form of Fraxure as of level 48. Haxorus is the final form of Axew.
Haxorus' Japanese name is likely a combination of 斧 ono (axe) and 戦く ononokus, (to shudder) or アックス akkusu (axe). The hax in Haxorus may refer to the axe-like blades coming from each side of its mouth or hacking and -orus may refer to saurus or saur (Latin for lizard), a word commonly used in Dinosaur names, referring to its saurian-like design.
Haxorus is the first Dragon-type to be in the yellow Pokédex group