Ruby

Ruby (also known as Rubies), is a type of currency in Primal Legends. It is used to buy Chests, as well as Heroes that are on special offer in the Shop.

Rubies can be purchased with real money through the "BANK" tab in the Shop menu. It is also obtained via:
 * Opening Chests obtained via Quest missions, Arena fights and Free Chests in the Shop.
 * Watching in-game advertisements in the Theater.
 * Unlocking specific rewards from the Sponsorship, by inviting friends to the game, and they reaching level 7.