Killbot 85

In the middle of a trip, after having been run out of Juice Orbble, Wander and Silvia stop in a kind of space station that manages aforementioned juice. But accidentally buy Orbble Time; a juice that allows time travel well through space, and, after traveling to several historical scenes of his universe are at the Wander and Sylvia's revealed meeting.

Biography
Both Killbot 85 and Sylvia were bounty hunters who tried to catch Wander (althought it is unknown if both were or not hired by same person who is unknown too). After a fierce battle between them, Sylvia ends destroying Killbot 85 and bailing Wander.

Trivia

 * It is supossed Killbot 85 is named there because he was fabricated before Killbot 86.
 * Because Killbot 85 and Killbot 86 are the same prototype, the first also would be a parody of the titular cyborg assassins of The Terminator franchise and the Starmen of the Mother series.