Enjoy the Summer vacation with Doomlord! Each day you get tasks which can be completed daily for various rewards. The list of tasks follows below:

Hunter's loot
Use 1 lesser or greater hunter's loot!
duration: July 25-29.
rewards: 1 sun crystal, 1 energy concentrate

Path of the warrior
Initiate 5 duels today!
duration: July 25-31.
rewards: 1 sun crystal, 1 well-inductor

Adventurer
Complete 3 adventures today!
duration: July 25-29.
rewards: 2 sun crystals

Curse
Attack and defeat 4 players, who curse you after the duel!
duration: Aug 1-5.
reward: 1 AA point

Mana potion
Use 3 mana potions today!
duration: July 25-30.
rewards: 1 sun crystal, 1 purple mana potion

Ancient stone collection
Gather 3 burnt-out ancient stones during hunt!
duration: July 30-Aug 3.
rewards: 1 sun crystal, 1 burnt-out ancient stone

Crystal potion
Use 1 crystal potion!
duration: July 31-Aug 6.
rewards: 1 sun crystal, 1 soul-diamond pack

Temple knight
Complete a task in the Temple of Doom!
duration: July 30-Aug 3.
rewards: 1 sun crystal, 1 temple crystal

Master of traps
Capture 1 pet!
duration: Aug 4-10.
rewards: 1 sun crystal, 1 pet food

Stun
Duel and stun 1 opponent!
duration: Aug 6-10.
rewards: 1 sun crystal, 1 well-inductor

Quiz master
Answer correctly 3 quiz questions!
duration: Aug 4-10.
rewards: 1 sun crystal, 1 manual

Platinum
Acquire 3 platinum at the soul-huckster!
duration: Aug 7-10.
rewards: 1 sun crystal, 1 manual

Ancient stone master
Spend 1 ancient stone!
duration: July 25-Aug 10.
rewards: 2 sun crystals, 1 burnt-out ancient stone, 2 manuals

Feeding
Feed 3 pets to your minion (can be completed multiple times)
duration: July 28-30.
reward: 1 sun crystal

Rewards:
sun fetish: 100 sun crystals
fetish shard: 100 sun crystals
relic coupon: 25 sun crystals
5 luck coupons: 10 sun crystals
1 lesser dim.door stimulator: 5 sun crystals
10 temple crystals: 10 sun crystals
1 temple crystal: 1 sun crystal
1 enerald box: 5 sun crystals
50 energy bricks: 10 sun crystals
5 energy bricks: 1 sun crystal

You can also buy each day the summer pack under daily offers for 3 ancient stons. It contains a sun crystal and a lesser hunter's loot

thanks for the task list, Miklos!

You welcome