 When Prince Adam is watching Queen Marlena s memories on Man-At-Arm s latest invention, the memory projector, and learning his mother was a space pilot from Earth who crash-landed on Eternia. Teela arrives and is looking for Prince Adam who is late for combat maneuvers. Teela decides to use the memory projector and learns Man-At-Arms is her adoptive father who raised her when she was a child when her real father, a brave soldier, died in battle. Teela decides to set out to discover who her mother was, sets out to the Crystal Sea in search of The Oracle who hold s the identity of Teela s real mother. But Skeletor s henchman Merman sets out to settle a score with Man-At-Arms for defeating him years ago and summons Bakull, a sea monster to destroy Man-At-Arms. Will The Orcale reveal the identity of Teela s mother?