Logan saw a small figure with round hat and the figure wears the collar of a clown, and he realized that it was Emperor Pilaf. He summoned the Shenron to turn Logan into a 12-year-old boy. After the transformation, Logan saw his own reflection and gasped, Oh no! I am turned into a 12-year-old boy! What will Musa say about this? He instant transmitted into Alfea for solutions.
At Alfea, Stella went to a museum room to get some inspiration for her fashion designs. Flora and Musa found her there and admonished Stella for taking a broach off of a mannequin. She said she was just using it for inspiration, and then suddenly it flashed with light. Once the light died down, Flora and Musa became shocked to find Stella regressed into a 3-year-old version of herself. Logan arrived in Alfea and was curious by the blinding light, and the girls were shocked once again to find Logan as a 12-year-old. "Mine is not age-changing spell," he assured them. "I was turned into a 12-year-old by a villain named Emperor Pilaf. He used Dragon balls to wish that I were 12 years old." After finishing, his childish thoughts took over him and he began to jump around. Brandon arrived on Flora and Musa's request, and was shocked to see the child Stella and 12-year-old Logan. The two girls have Brandon help them out on sitting for her and Logan. They had a hard time babysitting Logan since he was very hyperactive. 12-year-old held child Stella's hand and spoke to her in infant language, "You are beautiful!" Child Stella giggled and replied back, "So, what do you want us to do?" 12-year-old Logan pulled Child Stella outside and jumped onto his Flying Nimbus together. "No! Stop them! They are taking away our lovers!" exclaimed Brandon. "MAGIC WINX! SPEEDIX!" announced Musa and she turned into Speedix Fairy, to chase after 12-year-old Logan and Child Stella. "Weeeeeee!" 12-year-old Logan and Child Stella exclaimed together. Suddenly, the night came Logan went back to Alfea with Child Stella on his Flying Nimbus. "Huff –– Huff –– We were searching everywhere for you and Stella. Next time don't go wandering off, Logan!" chided Musa, panting. Stella finally reverted back. She wondered what had happened, and was told she spent the whole day as a child, with Logan who remained as a 12-year-old boy, however. Musa kissed Logan in the lips and bade him goodnight, "Goodnight, Logan. We will get you back to your own body, I promise."