Syst

Syst is the Goblin Commander of the Plaguespitter clan. It is said that he is particularly twisted, so much so that some of his own clan defect.

Appearance
Syst is a green goblin that is attached to a great-tentacled plant. He wears a crown of thorns, is hunched over noticeably, and has yellow eyes.

Personality
Syst is never much seen, but he assumed to be highly aggressive like the clan he belongs to. Later, it is learned that he is so twisted even other Plaguespitters want nothing to do with him. He is treacherous, as it is implied that he and Naxus were cohorts.

Biography
Syst was largely unseen throughout the conflict with his clan. He is only encountered on the final level of the Swamps, where he is fought and destroyed directly. Naxus appears to berate him for failing to kill Grommel, their dialogue indicating they conspired together. He makes one last stand against Grommel, but the plant he's attached to turns on and kills him once he is weakened enough.

Trivia

 * Syst could invoke Acid Rain. This has rune-like abilities but doesn't appear to actually be a rune. This makes him unique among the brothers, who have no inherent magic like this.
 * Syst's name is likely a play on the word cyst.