A Muun child, part of a group of younglings, was taken to the crystalline planet of Mygeeto. This group was brought by one of Caar Damask's wives, Mygeeto's Muun administrator, to serve as a playmate for their son, Hego Damask. On one particular afternoon, the Muun child attempted to pass Hego in order to reach the stairs leading to the lower courtyard of the Damask residence. Hego, who had developed a dislike for the child, seized the Muun's arm and employed the Force to [suggest](/article/mind_trick/legends] that, given the child's haste, they should leap out of the window. By making eye contact with the child and reiterating the suggestion, Hego successfully manipulated the child into jumping to their death. Despite the inquiries that arose after the child's demise, the young Damask only confessed the truth about his manipulation to his mother.
James Luceno included the young Muun in a flashback within his 2012 Darth Plagueis novel.