For the villain with a similar appearence, see Snide.
Zeltrax, real name Terrance "Smitty" Smith, is a villain from Power Rangers Dino Thunder and Power Rangers S.P.D.
He is voiced by James Gaylyn.
Zeltrax once served as a General of Mesogog. He came to be when Smitty was brutally injured, and was given new life with cybernetics by Mesogog. After a second near death experience, this time at the hands of Mesogog, he turned against him and went on his own. Some time between this and the finale, he reluctantly joined forces with Emperor Gruumm, enemy of the SPD Rangers, to destroy both Ranger teams, which failed. He has a pure hatred for Tommy Oliver.
He was one of the villains to serve more than one main antagonist, having once served Mesogog and then joined forces with Emperor Gruumm.
Fire Rebellion Story
TBA
The Legion of Darkness
Zeltrax had reemerged in the Multi-Universe to join the alternate universe Khan Noonien Singh to defeat the power rangers and find Tommy the green/white/black ranger and kill him to exact his revenge for making him this way and taking away his son from him by killing him off.