This story was released on VHS in the UK together with A Lesson in Love (1986) and Loo-Kee's Sweety (1987).
In the 2018 reboot series, Serenia was explained to be the name of an ancient First Ones hero in Reunion (2019), a recording of whom is later heard in Return to the Fright Zone (2020).
Script was approved on August 16, 1985 and final script revisions were completed on March 24, 1986.
The close-up sequence of She-Ra pushing the corner of the pyramid was previously used in Troll's Dream (1985) and The Greatest Magic (1985).
The animated sequence in which She-Ra uses her sword to part the ground was previously used in The Reluctant Wizard (1985).