The Cookie Book The Cookie Book

Cookie Run: Kingdom Event · Weeks 1–2

Ended

Duel of Destiny — Earth & Sky

Dragon Cookies clash with the corrupted Legendary Cookies — all players start on equal footing.

The Duel of Destiny returns for the battle of the Dragon Cookies against the corrupted Legendary Cookies. It is a strategy battle mode where victory is decided purely by strategy and skill: recruit help from your allies and utilize Hero's Will to turn the tide in your favor.

RunsJul 2 – Jul 28, 2026
UpdateJuly Update

Event details

Battle Concluded Persists all cycle Jul 2 – Jul 28, 2026

Duel of Destiny — Earth & Sky

Dragon Cookies clash with the corrupted Legendary Cookies — all players start on equal footing.

The Duel of Destiny returns for the battle of the Dragon Cookies against the corrupted Legendary Cookies. It is a strategy battle mode where victory is decided purely by strategy and skill: recruit help from your allies and utilize Hero's Will to turn the tide in your favor.

Key rules
  • Season Cookies: this Season features Ananas Dragon Cookie against Wind Archer Cookie, the Raven of the Endless Night — Ananas Dragon Cookie is locked into your deck at the start of battle.
  • Season Allies: your team can only be formed with the exclusive Cookies provided for the Season.
  • Upgrades: all Cookies are provided at the same level and promotion grade — Magic Candy at Lv.30 and Crystal Jam at Lv.20 effects apply.
  • Kingdom buffs, Toppings, Beascuits, guild buffs, the laboratory, bonds, and landmark effects are not applied.
Seasons
  • Earth & Sky Season 1: July 2, 06:30 – July 16, 09:59 (GMT+9)
  • Earth & Sky Season 2: July 16, 10:00 – July 30, 09:59 (GMT+9)
  • Tallying begins at 00:00 (GMT+9) at the end of each season — battles are unavailable during this period.
Recruiting and excluding Allies
  • You start with 2 random Ally candidates from the list of Season Cookies; refresh the selection with the Shuffle feature.
  • Remove Ally candidates with the Remove button — removing Cookies of certain low rarities costs New Choice Tickets, deducted at the start of battle.
  • Defeat enemies in battle to either recruit Cookies from the Ally list or choose Hero's Wills offering various effects (Auto-Select can pick recommended options for speedier gameplay).
Hero's Will & Flame Combos
  • Once you've obtained the maximum number of Hero's Wills, selecting more enhances or changes their existing effects; some fully enhanced Hero's Wills can be evolved.
  • Each Hero's Will is granted a Flame in orange, green, blue, or purple; combining Flames activates powerful bonus effects.
  • Orange, green, and blue combos activate with three of a kind or one of each color; the purple Flame works as a wild card.
  • If the slots overflow before a combo completes, the earliest acquired Flame vanishes. When all three candles on the Awakening Candelabrum are lit, you can activate a powerful tactical skill.
  • If you don't like certain Allies or Flames, use a New Choice Ticket to refresh the list.
Upgrade system: Unleash Power
  • Use Gems of Will earned through play to unleash your Cookies' powers — boosting ATK and Cooldown stats and even raising Ananas Dragon Cookie's Star Grade.
  • Effects last for the current season and reset along with your Gems of Will when the season ends.
Ranking, rewards & shop
  • Rankings are calculated based on earned points and clear time; rewards are sent to your in-game mailbox once the season ends.
  • Purchase items in the Shop using coins earned through play — coins remain until the end of the final season, with different items stocked each season.