A Legend is a story about a Mythical place, that holds the key to a special bonus. These places are said to be guarded by terrifying creatures.
To acquire these bonuses you must send a team of Explorers to find and explore these mythical places in search of the special bonus. These search missions are dangerious so many of your Explorers will not make it back.

Legends require resources to be able to seek and obtain their bonuses, these resources are currently Mana and Explorers.
The player will loose the required resources on the completion of seeking the Legend.

Legends are sorted into 6 groups called Tiers, there are a total of 6 Tiers. Tiers 1 to 5 contain 4 Legends each, the 6th and final Tier only has 1 Legend. Tier 1 is unlocked by default but Tiers 2-6 are locked, to unlock a Tier all Tiers before must be complete, by seeking its Legends. An extra bonus is obtained by completing Tiers.