第10話: ヴィクトリアスが暗黒の計画を明かす一方、アイオンは妹のアイルーンと再会する

In the 3D world, Dagger and BVL are ready to attack Plasmagica but Victorious arrives and subdue the two bands resulting in Plasmagica, Dagger and BVL thrown back into their 2D selves while Victorious shows up on top of the stage and reveals her intent to conquer Sound World and retreats. It turns out that Arcarafect's new secretary was Victorious, the Queen of Darkness (the lady with the Starship from the beginning of the season) and was the one responsible for making Arcarafect cheat for money, rigging the voting in the battle of the bands contest, robbed Arcarefect to use the funds to build her starship fleet with her black hole canon to darken other bands' stones in order to conquer the world. Reluctantly, Dagger temporarily allies himself with Maple. Later at BRR, Aion reveals that Ailane was Aion's sister. They both came from a noble family after but they separated when Aion ran away for his love of music while Aileen had to take responsibility for being the next heir. After searching for Aileen, Aion talks to his sister apologizing for leaving her. Aileen then regains her love for music then resolves that she will sing for everybody as she is departing to another city and forgives her brother and tells him that she loves him. Back at the BRR, Plasmagica, ShinganCrimsonZ, Criticrista and Trichronika team up to stop Victorious from conquering Sound Planet as well as Grateful King who arrives soon after to help the bands by writing their new song in order to stop the catastrophe. Meanwhile, Tsurezurenaru Ayatsuri Mugenan finds the giant Melodisan Stone to help them in the upcoming battle... (Source: Wikipedia)

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