|“They must be destroyed! Show them your might... Show them what happens to those who defy the Emperor.”|
|— Vex to the Ice Emperor|
At some point in time, General Vex and the Blizzard Samurai presumably captured Zane and took him as a prisoner.
Inside the Ice Emperor's castle, Vex is seen using dark ice to spy on the Ninja, so he warns the Ice Emperor of his findings. The Ice Emperor then tells General Vex to send the Blizzard Samurai to destroy the Ninja and all who aid them.
Vex enters the prison of an Unknown Prisoner and asks him to join him but the Prisoner refuses. He than threatens him saying, "The green one will perish.”
He seems to be manipulative, cruel, and intelligent. He seems to be loyal toward his master, the Ice Emperor, since his enemies to know his strength.
Vex appears to love attacking people, as he persuaded his emperor to allow him to destroy the Ninja and the civilians helping them rather than punishing them.
- His name means "Make someone feel annoyed" and "Cause distress to."
- His role towards the Blizzard Samurai is similar to Shoguns of Feudal Japan.
- Vex is also the name of an online game.