In-game purchases are the primary way to acquire gems directly.
Standard packs ranging from small "Sacks of Gems" to large "Chests of Gems." The typical baseline rate is approximately 1 USD for 50 Gems . idle heroes buy gems
Gems are the premium currency in Idle Heroes , essential for high-level progression, event participation, and hero summons. While they can be earned for free through daily gameplay, players often buy them to speed up their progress or secure rare rewards during major events. In-game purchases are the primary way to acquire
Starry Gems are purchased with real money and can be used in the Auction House to buy hero copies. Contract Starry Gems are the free-to-play equivalent, earned by "retiring" hero copies or through specific events. When to Spend Your Gems essential for high-level progression