Hynden Walch reprises her role as Crown Princess Komand'r/Blackfire in the web series as a supporting character. Unlike Princess Koriand'r/Starfire, her appearance is not modeled after her original comic looks. She appears in "The Day of Funship", where she and Starfire are having some sisterly fun, which she gets bored with. At the zoo, she and Starfire use a Tamaranian nursery rhyme to defeat King Shark. Blackfire is leaving to return to Koragar Academy, but promises to see her younger sister for Tamaran Sovereignty Day, and admitted that she did have fun hanging out with her "kinifster" after all.