Guardian Tower

Guardian Towers are mysterious and unique structures in Leadale. They belonged to the Skill Masters of the World of Leadale game.

First Tower

 * The First Tower  was created by the first Skill Master, Marvelia. It takes the form of a blue whale that travels the world, making it difficult to find.

Third Tower

 * The Third Tower, also known as the Silver Tower, was made by Cayna. It is the Guardian Tower that most resembles a traditional tower.

Sixth Tower

 * The Sixth Tower was made by Liothek. It is also known as the Dragon King's Palace, as it is located deep underwater.

Ninth Tower

 * The Ninth Tower was made by Kyotaro. It takes the shape of a coliseum and is located in Felskeilo.

Thirteenth Tower

 * The Thirteenth Tower, formerly the Fourteenth Tower before the original Thirteenth Skill Master quit the game, was created by Opus.

Inhabitants
Each tower houses at least one Guardian. The Guardian of each tower is unique, and no two are alike, much like the towers themselves.

Third Tower Guardian
A gear-shaped golem in the anime, this Guardian is voiced by Yuki Kuwahara.

Ninth Tower Guardian
An aerial humanoid spirit.

Thirteenth Tower Guardian
A skeleton king.