The currency used in the game are as below: 

■ Main Currency

1. Diamond 

 1) Can be used to summon hero/ weapon/ armor/ rune. 

 2) Can be used to purchase some packages and items in the store. 

2. Gold 

 1) A certain amount of gold is consumed for craft equipment, enchant equipment, hero evaluation. 

 2) Can be used to purchase items in the store. 

3. Action Point 

 1) A certain amount of action points is consumed during the adventure. 

 2) Action Point will gradually be restored by a regular period. (Action point less than the maximum only) [Contents Currency] 

4. Arena Coin 

 1) You can obtain Arena Coin through Arena Ranking battle, a PvP content. 

 2) Can be used to purchase items in the Arena Store.  

5. Guild Coin 

 1) You can obtain Guild Coin through Guild content. 

 2) Can be used to purchase items in the Guild Store. 

6. Royal Rumble Coin 

 1) You can obtain Royal Rumble Coin through 9 vs 9 royal rumble battle which is for determining the strongest. 

 2) Can be used to purchase items in the Royal Rumble Store. 

■ Other Currency

7. Friendship point 

 1) You can send the friendship point to friends who on the friend list. 

 2) Friendship point can be used to purchase items in the Friend Store. - Friendship point can be used to summon epic/ weapon/ armor/ rune