Jericho was created in the early 1980s, a few years after Marv Wolfman and George Pérez relaunched the Teen Titans series and turned it into a major hit for DC Comics. At the time, Wolfman and Pérez were interested in distancing the team from the Justice League, many of whose members had been mentors to the Titans. This meant introducing new characters such as the mystical Raven and the technological Cyborg, as well as changing some of the existing characters, such as having Dick Grayson trade in his identity as Robin in favor of becoming Nightwing. Jericho was part of this process of establishing the team as its own feature rather than, in Pérez' words, a "Justice Little League". Marv Wolfman had decided on the name, which he got from an unused story from the previous Titans series, and with the idea of Jericho being the son of Deathstroke, but could not think of any other aspects of the character. George Pérez worked out the design, powers, and personality of Jericho and also suggested making the character mute. In something of a departure, he also insisted that Jericho's emotions be conveyed entirely through visuals, without the use of thought balloons. Pérez claims that Jericho is the first character which he created solely by himself.
