Quests

Quest
Stamina is used to complete quests where you will earn experience and gold. You may also gain lower level cards as well as various types of Treasure to gain Rare cards.

Quest Party
Your quest party is used to fight bosses at the end of the quest. It contains one Leader card and two comrades. This can be changed from the Menu tab in the upper middle of the app then clicking Quest Party.

Stamina
Questing and going through dungeons require stamina. You will regain 1 point of stamins every 1 minute or use a stamina potion to regain all stamina that you have lost. It is recommended that you wait for guild war events or when you are higher levels to use your stamina potions. These can be obtained through gaining honor points in the war at Achievement points of 500 (you gain 1) and 5,000 (you gain 2). Stamina potions can also be purchased in the shop for 100 coins for 1 or 1000 coins for 11.

Gold
Gold is the currency of Devil's Dungeon and is used in donations as well as to Evolve or Enhance your cards. Gold is earned by completing quests, participating in War events, participating in Battle against other players, or by selling your cards. By achieving honor points in war you can obtain 10,000 gold by gaining 10 honor points and 100,000 gold by gaining 2,000 honor points.

Experience
Complete Quests, Dungeons, and War Bosses to gain experience for yourself and your cards. When you increase in level all of your stamina and your cards health will be restored. Your max stamina will increase and you will be able to control more units.

Boss Fight
A Boss awaits you at the end of every quest and dungeon. Defeating this boss with your quest party and allies to complete it and gain the rewards.