Lost Hex

The Lost Hex (ロストヘックス Rosuto Hekkusu?) is the main setting of Sonic Lost World. It is a mysterious, unexplored continent floating in the sky above Earth, and houses a variety of different areas. Lost Hex is also home to the Deadly Six, a group of six evil Zeti that Dr. Eggman discovers and uses in an attempt to conquer Lost Hex and the Earth.

Locations

 * Windy Hill
 * Desert Ruins
 * Tropical Coast
 * Frozen Factory
 * Silent Forest
 * Sky Road
 * Lava Mountain
 * Hidden World

Archie Comics
The Lost Hex appears in Sonic Halloween Comic Fest 2013 and in Sonic Super Special Magazine #9 published by Archie Comics as the main location in the Sonic Lost World adaption.

In the comics, Dr. Eggman, Orbot and Cubot find the Lost Hex after searching for an unknown period of time. Eggman and his lackies then explore the Lost Hex. Suddenly, the evil trio are startled by Zavok, who questions Eggman and his lackies appearance on the Lost Hex. Eggman then recognizes Zavok as one of the Zeti species and the two quickly challenge each other to a duel, with Eggman using his Buzz Bomber Badniks to fire at Zavok.

Trivia

 * According to a Japanese trailer that shows off the boss battles, Lost Hex is a "future continent". In the Japanese opening it is also described as an "illusionary planet" by Tails.