- For information on things purchasable with crystals, see shop.
"An essence of pure mana that contains massive powers."
Crystals are a special in-game currency in Summoners War, and one of the more difficult to obtain ones. One of their main uses is as currency for exclusive things which cannot be purchased using Mana Stones, much of which is available through the Shop.
The following is a list of places where crystals can be used:
- Mystical Summoning
- Complete refills on Energy, and Arena Invitations
- Refills will increase current Energy and Arena Invitation levels by the maximum capacity (e.g. Max capacity of 80 energy will lead to a refill of 80 energy on top of whatever energy is still there).
- Purchasing Mana Stones
- Mana stones can be purchased from the Cash Shop at the following rate.
| Package Name |  Mana
|
 Crystal
|
Mana/Crystal |
|---|---|---|---|
| Bundle of Mana | 40,000 | 30 | 1,333.33 |
| Pile of Mana | 154,000 | 100 | 1,540 |
| Sack of Mana | 875,000 | 500 | 1,750 |
| Box of Mana | 2,100,000 | 1,000 | 2,100 |
- Purchase extra Wishes from the Temple of Wishes
- 20 crystals per wish
- Refresh Magic Shop inventory
- 3 crystals
- Refresh Arena Match-up list
- 10 crystals
- Revive dead team in dungeon or scenario
- 10 crystals
- Purchase extra slots for Magic Shop (some slots cost crystals, some cost mana stones)
- Cost varies
- Purchase extra monster storage slots, either main storage or Monster Storage building
- Cost varies
- Purchase certain Buildings
- Cost varies
Crystals in general tend to be much more difficult to come by than Mana Stones. One the of the main ways to obtain them is through a real world purchase in-game from the Shop, as well as through various limited time offers that pop up periodically in-game.
The following are other ways of obtaining them:
- The Temple of Wishes
- Event Rewards
- Daily Rewards
- Missions and Achievements
- Leveling Up
- First time clears of Scenarios and Dungeons
- Participating in the Arena, World Arena, Guild Battles, and Siege Battles
- Clearing floors in Trial of Ascension
- Rivals
- Random drops from defeating monsters in all areas.
- Crystal producing Buildings