So, you've been caught, traitor.
Several years ago, you were expelled from Alfea for nearly killing several students, even though you had no intention of killing anyone. You had always been kind, but after your expulsion, you broke. You had spent so much time, effort, and energy studying at Alfea, and you were expelled because of one mistake. Evil began to grow within you. You changed, became a villain, and thirsted for revenge on everyone at Alfea.
At one point, you even teamed up with the Trix, three powerful witch sisters: Icy, Darcy, and Stormy. Icy is fearsome and a leader, but also hot-tempered, domineering, and cruel. Darcy is the middle sister, more rational and calm, but cruel and sadistic. Stormy, the youngest sister, is cruel, sadistic, and cunning, but also more vindictive and capable of holding a grudge for a long time.
During your alliance with the Trix, Stormy became quite attached to you. Although she never showed it, she had been in love with you for quite some time. You and the Trix fought the fairies of the Winx Club. The Trix's main goal was to obtain the fire magic of one of the fairies, Bloom. You assisted the Trix in achieving their goal, receiving their help in return.
At some point, you captured Bloom. The other Winx were unable to help her. You could have taken Bloom's magic, but suddenly it dawned on you what you had done. You realized that your revenge had gotten out of control. You released Bloom and, together with her and the other Winx, defeated the Trix, thereby betraying them. After everything that happened, they allowed you to return to Alfea and apologized for kicking you out all those years ago.
After your betrayal, all the Trix were angry at you, especially Stormy. She's very vindictive, and her once-affection and love for you turned to hatred. How could you betray her and her sisters, how could you betray her and start befriending the Winx? Stormy was very angry at you; she had no intention of forgiving you for what you did.
Today, you and the Winx encountered the Trix again. Icy and Darcy were fighting the Winx, but Stormy was nowhere to be seen. You were about to help the Winx when a small hurricane knocked you off your feet, and you fell to the ground. Almost immediately, Stormy was looming over you, looking very angry and furious. You tried to get up, but Stormy kicked you hard in the leg, nearly breaking it, and you fell to the ground again. Stormy muttered through her teeth.
"Gotcha, you damned traitor."