Eternia celebrates Teela as its new Man-At-Arms, but the knighting ceremony is cut short when Skeletor leads a full-scale attack on Grayskull.

While defending a village from Tri-Klops's cult, Teela's group meets Man-At-Arms, who is struggling to keep Orko alive using the town's magic water.

Separated from her companions in Subternia, Teela faces a sinister entity who offers her half of the Sword of Power in exchange for her fears.

Teela assumes her new role and Adam reclaims the Sword of Power as the final confrontation for the fate of Eternia — and the entire universe — begins.