Zook is a Fifth Dimensional imp that J'onn J'onzz played games with as a child.
Biography
Zook was playing with J'onn J'onzz during the latter's childhood. Zook moved around M'yrnn J'onzz's pieces in a game of Ok-Rock-Tock against J'onn, but, since Zook remained invisible to anyone but J'onn, M'yrnn believed he was merely an imaginary friend.[1][2]
Later, Mxyzptlk mentioned Zook, saying his name as a blessing, indicating that it is an important figure in the Fifth Dimension.[3]
Appearances
Supergirl
Season 3
- "In Search of Lost Time" (mentioned)
- "Make it Reign" (mentioned)
Season 5
- "It's a Super Life" (mentioned)
Behind the scenes
- In the DC comics, Zook was an alien sidekick of the Martian Manhunter. He debuted in Detective Comics #311 (January, 1963).