Ogron

Ogron is the leader of the Wizards of the Black Circle, and is therefore the main antagonist of Season 4 of Winx Club. He has long red hair.

Ogron possesses the power to absorb energy, or even turn damage into power.

Ogron searched for the last earth fairy, but his power weakened when people started believing in fairies. He later claimed to surrender, but really was planning to destroy all fairies. In the end he is frozen by Bloom, Stella, Flora, Musa, Tecna, Layla/Aisha, Roxy, and Nebula, along with Anagan and Gantlos, sending all three falling into a crevice never to be seen again.