Yggdrasil

Yggdrasil is the ancient world tree of norse mythology and bearer of all realms and life.

Description
The tree is a giant ash that is ginormous and is has 9 branches that hold the balance of all the worlds it holds, it also has blue energy around it to signify its balance to the worlds it protects.

List of realms

 * Asgard: realm of the Aesir and those who lead virtuous lives and died honorably in battle, ruled by Odin.
 * Vanahiem: realm of the Vanir and Dragons, ruled by Njord.
 * Alfhiem/Avalon: realm of the light elves and all fairykind, ruled by freyr until Oberon turned against him and was restored after his defeat at the hands of Jim.
 * Joutenhiem: realm of Giants, Orges, and Trolls, ruled originally by the tyrannical Thrym, until Loki overthrew him, until he made his servant farbauti and his wife nal the rulers in his stead to be with his family.
 * Midgard/Earth: realm of humans and other mystical creatures.
 * Svarthiem/Nidavellir: realm of the Dark elves and dwarves,ruled by Dwarf king Hreidmar.
 * Muspelhiem: primordial world of fire, home of the fire Giants and demons, ruled by Surt.
 * Nifilhiem: primordial world of ice,mist, and cold.  home of the frost giants and the dragon, Nidhogg, ruled by Ymir.
 * Helhiem: realm of the dead and those who did evil acts in life, ruled by Hel.
 * Ginnungagap: the primordial void and place we're being travel to other realms.