Winx Club vs Marvel
Connection:
Both are redheaded young women who possess powers when they were young due to them being inherited (Bloom is a Fairy from Domino, while Jean is an Omega-Level Mutant). To which they got enrolled into a school to hone their powers after finding out that they had potential (Alfea and Xavier's School for Gifted Youngsters respectively)
Both served as vessels to cosmic entities who are the embodiments of life and creation (The Dragon's Flame and the Phoenix Force respectively) as well as being a mythical creature (A dragon and a phoenix respectively)
Both are also part of a team that was formed in the school they enrolled in (The Winx and the X-Men respectively)
Both would be corrupted into a darker counterpart to themselves (Dark Bloom and Dark Phoenix respectively) that was caused by a major villain (Darkar and Mastermind respectively) that would attempt to destabilize everything . But they were saved from this darker self by the love they had for another (Sky and Scott Summers respectively)
Ironically, Bloom was inspired by Jean Grey
