The collab with my friend ReneesRetrograde from DeviantArt. We've drawn this picture as a gift for Rikki Simons (the voice of Gir from "Invader Zim") and Richard Horvitz (the voice of Zim). I gave a print of it to Rikki personally when I met him in Moscow at the beginning of April, 2018.

Zim, Gir, Dib, Gaz, Minimoose, and the Tallest © Jhonen Vasquez, Nickelodeon
The sketch, shading, highlighting, and background by Firey-Flamy
The lineart and coloring by ReneesRetrograde