|This article belongs to the Classic Continuity|
When first seen, it takes the appearance of a dark mysterious man who wears a trench coat and hat covering the eyes. After a fight with Max, its true form was revealed to be a tall black humanoid robot after its ID Mask was destroyed.
As a mechanical being, it has no care or remorse for beings who are alive, such as when it told Max that draining Verdona's life would kill her just like its race's organic creators. It also justifies the act by saying it is vital to the continued survival of its race.
The Synthroid appeared in Moonstruck, where it was trying to capture Verdona so she could be used as a power source for its planet. Max rescues Verdona and shoots a part of the Synthroid's ship, causing a massive explosion that destroyed the Synthroid itself.
Powers and Abilities
The Synthroid is an extremely dangerous robot, capable of shooting laser blasts and throwing powerful punches. In addition to its abilities, the Synthroid is heat resistant and can repair damaged parts of itself. It can also survive extreme environments. Even if a body part is detached, it can still function and reattach itself to the rest of the body with Nanobots. It can cause great footprint dents in the floor.
The Synthroid can be damaged by conventional weapons, such as a crowbar or steel clippers. It was also destroyed by the energy blast produced by the damaged energy core of its spaceship.
Ben 10: Ultimate Alien
- Moonstruck (first appearance; flashback; destroyed)
- The Synthroid's true form looks similar to the Cybermen from the Doctor Who franchise, whereas its human form bears a close resemblance to Victor Validus or Magister Labrid's human disguise.
- The Synthroid has similar traits to the Terminator, particularly the red vision and the pursuing of a target.