- Iris turns into her dark form for the first time.
- Iris joins Mephisto and Praxina.
- Talia and Auriana use their friendship to break the spell on Iris, by singing the BFF song.
- Crystal Luxtra - Used by the princesses against the twins and the Hedgehog Monster.
- Telanoc - Used by Dark Iris to crystallize Talia and Auriana.
- Aterodere - Used by Mephisto and Praxina to summon the Hedgehog Monster.
- Explodium - Used by Mephisto against Talia and Auriana.
- Crystal Protendere - Used by Talia to free Auriana and herself after being crystallized.
- Lisa Caruso
- Kelly Marot
- Léopoldine Serre
- Tabitha St Germain
- Nessym Ghetat
- Karine Foviau
- Gilles Morvan
- Hugo Brunswick
- The way Iris turns into Dark Iris is similar to Bloom from Winx Club turns into Dark Bloom
- This episode marks Dark Iris' first and only appearance.
- When Iris was about to transform back in normal and restoring her memories, her lips change from violet to light pink; but in the next scene, her lips are violet again.
- Auriana's eyebrows in her magical form change colour.
- Talia's eyebrows in her magical form change colour.
Mephisto: “And even though that redhead is cute and talented and has no reason to feel insecure about anything, she's...”