There are several different types of items in Epic 7 and they are each obtained a certain way. Below is a list that tells you how to get the item and its purpose in the game.
Gold
Earned during gameplay, used in many tasks including Hero upgrading.
Stigma
Obtained by completing quests. It is used in the Forest of Souls,
Energy
Needed to play Adventure mode.
Flag
Needed to play Arena mode.
Runes
Earned from Abyss mode, Spirit Altar, and quests. Used in Awakening.
Crafting Material for Steel Workshop
Play Hunt mode to obtain
Ancient Coins
Obtained from Labyrinth mode and quests.
Proof of Courage
Obtain by completing Guild quests. Use in the Captain Shop.
Catalyst
Obtained from Adventure mode stages, events, chests, and quest reward.
Brave Crest
Obtain by completing Guild quests. Use in the member shop. You can use it to buy catalyst chest to acquire catalyst items.
Conquest Points
Obtained from Arena mode and quests and used in the shop.
Skystone
In the normal shop
Leif
From quests. Use it in the shop for Labyrinth compass and items.
Transmit Stones
Earn via Summon mileage or Hero transmission.
We have questions and answers related to this topic which may also help you: