The Magic Dimension is a dimension located very far from Earth that contains different magical realms and planets where magic is everywhere and it is inhabited by many magical creatures. The Magic Dimension is also called Magix from the name of the realm found at the center of the dimension. Magix is the capital of the Magic Dimension.
There are many other dimensions that are linked to the Magic Dimension but are separate from it. These are:
- Relix is where the ultimate power of the Universe is found. The key to the Relix dimension is the Codex, which is divided into four pieces.
- The Omega Dimension is a frozen world used as a prison for the Magic Dimension's worst criminals.
- The Golden Kingdom, where the Water Stars were placed, because they would clash with the Dragon's Flame and cause chaos if they remained in the Magic Dimension. The door of the Golden Kingdom is found at the base of the Red Tower found in the Barrier.
- The Obsidian Dimension is the realm of absolute evil and the birthplace of the Ancestral Witches. The Obsidian Circle is its gate and the dimension was destroyed by the Winx.
- The Infinite Ocean, where the Pillars of the foundation of all realms and the Emperor's Throne, are found. Only Sirenix possessors, Selkies and the Guardians of Sirenix can open portals to enter the Infinite Ocean.
- The Oblivion is a much vaster prison for much worse criminals than those of in the Omega Dimensions. It needs a large quantity of magic to stabilize it.
- The Legendarium World, which requires the Ancestral Wands to enter.
- The MiniWorlds, which requires the Tynix Bracelets to enter.
- Limbo is a place that exists outside of time.
Realms of the Magical Dimension
- Main article: Andros
Andros is the home realm of Aisha. Its oceans are connected to other oceans in other worlds through Ocean Gates. It is also home of mermaids and tritons. The gateway to Omega Dimension is also located here.
- Main article: Callisto
- Main article: Dolona
Dolona is Eleanor's home realm.
- Main article: Domino
Domino is Bloom's and Daphne's birth realm. It is the realm the Great Dragon choose as its last resting place. According to Faragonda, it was most graceful realm before it got attacked by Ancient Witches. The Winx later restored it to its former glory.
- Main article: Earth
Tir Nan Og
- Main article: Tir Nan Og
Tir Nan Og is the capital of the Earth Fairies and was as well a sovereign kingdom in ancient times. All the Major Fairies and other Fairy Queens, like Diana - Queen of the Amazon Fairies - and Aurora - Queen of the Arctic Fairies, of Earth take orders from the Fairy High Queen of Tir Nan Og, except, till some extent, Sibylla who, as Fairy of Justice, has to remain neutral and treat friends and enemies, and Good and Evil people all as being equal and cannot take sides.
- Main article: Eraklyon
- Main article: Hoggar
- Main article: Linphea
- Main article: Magix
Magix is the realm found at the center of the Magic Dimension. It is found at the crossroads of all realms. Magix is the capital of the Magic Dimension, along with the city of the same name.
- Main article: Melody
- Main article: Ohm
Ohm is an realm of harmony and relaxation.
- Main article: Oppositus
Oppositus is realm where all of the opposites exists in complete harmony.
- Main article: Romulea
Romulea is a Realm of the Magic Dimension. It was only mentioned once, in "A Disloyal Adversary", though both its king and queen are shown.
- Main article: Solaria
- Main article: Zenith
- Main article: Whisperia
- Main article: Koria
- Main article: Orez
- Main article: Fallat
- Main article: Rot