BLOOM

 

She discovered her dormant magical powers after coming to the aid of another fairy, Stella. Strong and caring, she is always available to help her friends. Shortly after arriving at Alfea, she discovers that her powers come from the ancient Dragon's Flame. She is the princess and survivor of the planet Domino, her birthplace. She owns a blueish bunny named Kiko. Her pixie is Lockette, the pixie of mazes and portals. Her magical pet is Belle, a green and white sheep. She is Sky's fiancee. She has long been considered the leader of the Winx and has also been the main character of the first 3 seasons, which are based around her powers and origin. Her best friend is Stella.

SKY

 

The former Prince of Eraklyon, now King, he feels stifled by his position. He has medium blonde hair and became the king of Eraklyon in the first movie, Winx Club: Secret of the Lost Kingdom. Because he is in love with Bloom, he refuses to marry Diaspro, the girl of his parents' choice. At the start of the first season, Sky does not use his real name, because he wanted to see what it was like to be a normal guy as well as divert any threats on his life from Yoshinoya; he and Brandon switched names for a while. He is now Bloom's fiancee and Brandon's best friend.

Informations Source: Wikipedia