CRK Dragon's Lair Guide — Guild Battle Raid Bosses Explained

Search "Cookie Run Kingdom Dragon's Lair" and you won't find a game mode by that name, because neither CRK wiki lists one. If it's the dragon raid you're after, the mode is Guild Battle, the seasonal guild raid, and the likeliest reason it gets searched that way is simple: the Red Velvet Dragon was the very first boss the mode ever shipped with, and a giant red cake dragon is a lot more memorable than the words "guild" and "battle." So if you came here for the dragon raid, you're in the right place. This is the whole mode — naming, mechanics, the four bosses, the attempt math, and the rewards — laid out straight.

This guide covers the mode and the bosses — what each one is, which passive shapes the fight, how the attempts and resets work, and exactly what you earn. If you want the full anchor-cookie-by-boss comp sheet, that's the Guild Battle teams guide; here we're explaining the raid itself so you actually understand what you're grinding.

Dragon's Lair vs Guild Battle — the naming

Quick clarity so you're not chasing a ghost: Guild Battle is the official name. It's a permanent, seasonal game mode that first showed up in beta during the Beacons of Unity update (v1.2) alongside Guilds, then got revamped and fully released in the Festival of Dreams and Wishes mid-update (v3.5). "Dragon's Lair" isn't an in-game name at all; Red Velvet Dragon was the lone boss in that v1.2 beta, which is the likeliest reason the mode gets searched by its dragon.

The reason this matters beyond trivia: anchor your searches on "Guild Battle" — that's the tab in the Guild menu, that's what the in-game UI calls it, and that's what every reward table is filed under. The dragon is the face; the mode is Guild Battle.

How Guild Battle actually works

The core loop: your guild collectively beats on a roster of raid bosses, and damage you deal is shared toward the guild's totals, so every member contributes to the same goals and rewards. You're not soloing a dungeon — you're chipping at a shared health bar with your guildmates, and your individual damage is logged per boss and per round in the guild's records.

A few mechanics that genuinely change how you play:

• Every battle has a 60-second time limit. When you enter, the timer stays frozen while your cookies run in, long enough for their skill cooldowns to reset — so you start every attempt with a full hand. Active treasures don't get that head start: their initial cooldowns wait for the timer, except against Machine-God of the Eternal Void (per the Cookie Run Wiki). The clock starts after the boss notice flashes.
• Bosses scale by level. Each boss starts at Lv.1 at the beginning of a round. Beat it and it jumps up by however many levels you blew past in that fight, getting tougher as the round goes. Every 50 levels the game flags that the boss just got stronger.
• There's a free practice mode. You can test teams against any boss without spending a ticket. Practice runs give no rewards and don't touch the boss's level or the rankings — use them to dial in a rotation before you burn a real attempt.

That 60-second cap makes every attempt a one-minute damage race, and each boss has a passive that decides which kind of damage actually lands. More on that below.

The attempt math — tickets and resets

The current setup, per the Guild Battle pages on both CRK wikis:

• Most seasons run four rounds, one per week — 24 playable days plus 4 tallying days.
• You get 18 Guild Battle Tickets at the start of each round, refreshed at midnight (GMT+9).
• You can fight each boss up to 9 times per round, with two bosses available to battle per round. (9 + 9 = your 18 tickets.)
• A ticket is only consumed if you deal at least 1 point of damage — enter and leave without hitting the boss and you keep the ticket.
• The whole guild can fight a maximum of 540 battles per round.
• On the tallying day, battles close while results are calculated and every boss resets to Lv.1 for the next round. You get round rewards based on your guild's overall ranking; on the final tallying day of the season you get both round and season rewards.

Translation: you have 18 swings a week, split across two bosses, and a ticket you spend is gone — so try a new team in practice mode first.

The four raid bosses

The mode consists of four individual bosses, each with its own skills, strengths and weaknesses. You won't face all four at once: per the Cookie Run Wiki, Devsisters keeps one out of rotation at a time, and only two of the remaining three can be fought in a given week, with the pairing changing weekly. The v7.8 update (August 26, 2026) brought Avatar of Destiny back in Red Velvet Dragon's place, and the v7.9 notes (September 23) list no Guild Battle change, so as of those notes Red Velvet Dragon is the one sitting out. Knowing all four still lets you build ahead for whichever comes back.

The suggested teams mentioned below are the in-game recommendations Devsisters lists on each boss, as recorded on the wiki's boss pages, which flag them as possibly outdated.

Red Velvet Dragon

The original. Red Velvet Dragon ("Red Velvet Cake Dragon" in Korean) is a Front-position Guild Boss with melee and ranged attacks, and its claws, fangs and meteorites all Stun your Cookies. It was the first boss added in the v1.2 beta, which makes it the likeliest source of the "Dragon's Lair" searches.

What you need to know to fight it: per the Cookie Run Wiki it has very high DEF that needs a good amount of DEF Reduction before your damage is worthwhile, it is susceptible to most debuffs, and its Red Dragon's Scales passive reflects 75% of the damage it takes back at the attacker, so heavy burst damage gets your own Cookies shredded. Fandom's strategy notes add that the reflection doesn't apply to indirect damage such as Prune Juice's Poison, which is why periodic damage outperforms burst here and why both of Devsisters' suggested teams are built on Black Sapphire, Prune Juice, Shadow Milk and Candy Apple. The full comp lives in the Guild Battle teams guide, but the one-line version: bring damage the dragon can't reflect.

Avatar of Destiny

The boss that punishes debuffs. Per the Cookie Run Wiki, Avatar of Destiny is immune to all debuffs, and every debuff you try to land on it (periodic damage aside) gives it a Reversal stack worth ATK +100% and DMG Resist +50%. At three stacks it hits your whole team for true damage equal to 50% of Max HP and Stuns them for 4 seconds. Its other skills are sized to your HP too: Destiny: Oblivion hits the whole team for true damage equal to 35% of Max HP and Silences them, and Destiny: Doom deals true damage equal to 100% of the nearest Cookie's Max HP. The upside is Destiny: Weakness, which makes it take 45% more damage from everything.

The practical read: leave the debuffers at home and bring buffs and HP Shields. Fandom's strategy notes say Reversal rules out usual boss picks such as Black Raisin, Captain Caviar and Linzer, that periodic damage like Poison, Burn and Zap doesn't trigger it (the boss takes no damage from it either, but skills that apply it, such as Twizzly Gummy's Magic Candy skill, stay safe to use), and that only an HP Shield keeps a Cookie standing through Destiny: Doom, which makes shielders such as Blackberry and Star Coral essential. Star Coral also suits the fight because the Stun immunity she gives the team covers the Stones of Destiny's Stuns. Devsisters' two suggested teams pair Mint Choco, Crème Brûlée and Cream Ferret with Pudding à la Mode and Star Coral, or with Twizzly Gummy and Cream Puff.

Machine-God of the Eternal Void

The newest of the four and the Water boss. Machine-God arrived in v6.8 (August 27, 2025), the same update that released Seltzer and Menthol. Its Unstable Engineering passive gives it permanent Taunt, makes it take 52% of the damage its four core components receive, makes it immune to every debuff that isn't Water-type, and makes it take 12% more Water-type damage. That's why both of Devsisters' suggested teams are built around four Water Cookies, Frilled Jellyfish, Sea Fairy, Menthol and Seltzer, with Cream Ferret or the Water-type Cream Soda in the fifth slot.

The pair at the centre is Seltzer (Epic Support) and Menthol (Epic Bomber), and it works through a debuff, not a mutual buff. With Menthol on the team, Seltzer's skill inflicts Stinging Fizz on the boss, raising the Water-type damage it takes by 21% for 15 seconds and stacking twice; Fandom's notes say Menthol's Gas Explosion then sets off Fizz Bubble Explosions on Stinging Fizz targets. Seltzer also gives Water-type Cookies CRIT DMG +25%. There is no Stinging Fizz without both Cookies, so if you're missing one, bring the most Water-type damage you've built, since that's the only kind the boss's passive rewards.

Living Abyss

A monstrously large version of the Living Licorice Abyss from Episode 13 of World Exploration, added alongside Avatar of Destiny in Guild Battle's full release (v3.5). Per the Cookie Run Wiki, its Chill of the Abyss passive makes it immune to every debuff except Burn, Explosive Burn and Vampiric Bite and gives it +95% DMG Resist, so hitting the boss directly gets you very little. The way in is Abyssal Hive: the fight starts with eight Licorice Ooze blobs, the boss takes 19.3% of the damage dealt to them, and every incapacitating debuff a blob receives gives it a Weakness stack (+6.25% damage taken for 10 seconds, up to x50). The blobs are immune to periodic damage, Injury and other damage-amplifying effects.

So the plan is to hit the blobs, not the boss. Fandom's strategy notes name high-damage area skills as the main damage source, and point to skills that keep incapacitating the blobs, such as Pinecone, Black Forest, Wedding Cake and Frost Queen, and to skills that grow with more targets, such as Cherry Blossom and Macaron. Devsisters' suggested teams build around Blueberry Pie (with her Magic Candy): one adds Wind Archer, Cream Puff, Cream Ferret and Marshmallow Bunny, the other Black Forest, Wedding Cake, Twizzly Gummy and Cream Ferret.

Rewards and why you grind it

This is the payoff, and it's why Guild Battle is worth a weekly habit. After each fight you earn a small amount of Heroic Torches, Flames of Unity, and Heroic Medals scaled to the boss's level and your individual damage. Clear a boss level and every member of the guild gets the same payout of Heroic Torches, Coins and Heroic Medals on top, and the guild earns the Guild Trophies that set its overall ranking.

The headline number to chase: if you fight all 18 of your possible battles in a round, you bank 400 Heroic Medals. That's the single best reason not to leave tickets on the table. Heroic Medals are what the Guild Honor Shop takes, and per Fandom it restocks every 7 days.

Then there's the ranking layer. On each tallying day you get round rewards based on your guild's overall ranking, and on the final tallying day of the season you collect both the round and the season rewards — but season rewards can only be claimed if you've played 15 or more Guild Battles before the Guild Trophies reset. So your score isn't just personal pride — a higher guild placement directly upgrades what everyone walks away with. This is the part where being in an active guild pays off in raw resources, not just vibes.

How to actually score well

The 60-second clock makes Guild Battle a sprint, and a few habits hold whichever boss you're on:

• Match the damage to the boss's passive, not a generic "good team." Poison and other indirect damage for Red Velvet Dragon (its 75% reflection skips it), buffs instead of debuffs for Avatar of Destiny (every debuff attempt feeds Reversal), Water-type Cookies and the Seltzer + Menthol pair for Machine-God (it ignores every non-Water debuff), and area damage plus crowd control on the Ooze blobs for Living Abyss (each incapacitate stacks Weakness on a blob). The Guild Battle teams guide has the full per-boss sheet, and if you just unlocked someone, check the tier list before slotting them in.
• Keep debuff treasures off Avatar of Destiny too. Reversal triggers on any attempt to apply a debuff, and the wiki's description makes no exception for treasures.
• Learn the timings where a boss has them. Fandom's strategy sections give cast timings for some bosses — on Avatar of Destiny, for example, Mint Choco's first cast goes as the team walks toward the first pillar by the stairs, assuming the 57.7% Cooldown build it lists — and both its Avatar of Destiny and Machine-God notes recommend leaving auto on at 0.5x or 1.0x speed.
• Use practice mode before you commit. Free runs that don't cost a ticket or move the boss level exist for exactly this — dial in your rotation, then spend the real attempt.

For the rest of the lineup, the tank tier list ranks front-liners and the treasures guide covers what each treasure does.

Quick Action Checklist

• "Dragon's Lair" isn't a mode name; the dragon raid is Guild Battle in the Guild menu — search that
• Spend all 18 tickets each round (9 per boss, two bosses active) to bank the 400 Heroic Medals
• A ticket only burns if you deal at least 1 damage — back out of a misfire to keep it
• Use free practice mode to dial in a rotation before spending a real attempt
• Match the boss: Poison (unreflected damage) for Red Velvet Dragon, buffs, not debuffs for Avatar of Destiny, Water-type Cookies and the Seltzer + Menthol pair for Machine-God, area damage and crowd control on the Ooze blobs for Living Abyss
• Check which two bosses are open this week — one of the four is always out of rotation (Red Velvet Dragon, as of the v7.9 notes)
• Play 15 or more Guild Battles a season, or you can't claim the season rewards
• Join and stay in an active guild — round and season rewards scale off guild ranking