John Stormer was a member of the Hero Factory. He was presumably forced to flee the Makuhero Star Cluster when TPK invaded it. He was granted refuge on Mordor just as the Rebel Alliance invaded it. During the battle, Stormer ran up to John the Gadunka and claimed he was on his side now, only for the Gadunka to eat him, spit him out due to indigestion, and shoot lightning at his remains.
- John is not to be confused with James Stormer, that other member of the Hero Factory. He is his brother. They are both Preston Stormer's cousins.
- For other uses of John, see John (disambiguation).