Acheron is the master of Selina .
During their quest to seal the Legendarium , the Winx will discover that they face the Trix and Acheron who is an evil wizard imprisoned in the Legendarium .
Acheron is the Acheron of Selina .
During their quest to seal the Legendarium , the Winx will discover that they face the Trix and Acheron who is an evil wizard imprisoned in the Legendarium .