Equius Zahhak

Equius is another member of the returning cast how plays a minor role in the events of Sollux x Jerry Seinfeld. During the Sollux x Sollux timeline, he both constructs a robot body for Aradia and a sexbot for Sollux of himself to make out with. After his lusus, Aurthour the hoofbeast, throws himself out of a window and off a cliff after witnessing his charge sticking his bulge in "a pile of scrap metal" Equius quickly descends a long set of stairs to retrieve him, only to be cruelly brutalized by his own staircase. However, tragically, his efforts are for naught, and Aurthour passes on. Equius later appears in the Sollux x Vriska timeline, in which he and Aurthour are having a game of catch outside of his hive. Unfortunately, the indigo blood's lusus meets its end once more when Kramer's ship collides with him, angering Equius greatly. However, before the dispute between him, the grape blood, and Sollux can be settled, or a veterinarian to tend Aurthour can be obtained, Vriska appears to drive him and Kramer off.

Trivia

 * Despite his engineering genius, Equius tends to make mistakes quite often. He mixed up the labels on boxes which contained the Sollux and Aradiabot, causing them to be delivered to the wrong receivers, constructed a robot body for Aradia despite the fact that she no longer needed one, and incorrectly labelled Sollux as a rust blood.
 * Of all the characters, Equius appears to have the closest relationship with Gonzalez. Of the three times thus far that he has been called upon or suggested to be called upon by a character, two of these instances have been by Equius. After the two got into an argument, the indigo blood quickly felt bad about his actions as well, despite how hard headed he can be.