Eraklyon

Eraklyon is Sky and Brandon's home world. Sky is the current king due to his father, King Erendor voluntarily abdicated the throne and gave it to him. Sky's mother Queen Samara is still the current queen until Bloom would marry him.

Eraklyon was mentioned several times in the first season but wasn't seen until Sky and Brandon took Bloom and Flora went to meet his parents in Season 2. During the visit they learned that Diaspro was kidnapped and Sky went immediately to save her, raising Bloom's jealousy a bit.

In Season 3, Sky again invited Bloom and her friends to Eraklyon to celebrate Eraklyon's one thousand year anniversary. Just before Sky was going to make an announcement, Diaspro put him under Valtor's spell. And when Sky stepped forward to announce his love, he said that he loved Diaspro, and called the Winx witches, and by saying that, he broke Bloom's heart (literally). Later, the Winx girls find Valtor's mark on Sky's shoulder. After the Winx escaped from Eraklyon (during which Stella earned her Enchantix) they went back to Alfea but went back some time later after Sky announced his engagement with Diaspro to remove Valtor's magic and break his spell. After they did they fled before anything happened during which Diaspro was found out and banished from Eraklyon. Some time later Sky returned to Bloom (after she earned her Enchantix on Pyros) to personally apologize for what had happened.

Trivia

 * Eraklyon is derived from the Ancient Greek word "Herakleion",Eraklyon_plalace1.png meaning "Of Herakles" (Herakles is the Greek Mythology version of the Roman hero Hercules), probably referring to Sky being the main hero of the series. The Capital of Crete is also named Heraklion/Iraklion.
 * In the comics, Eraklyon is spelled Heraklyon.