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The Chamber of Aragon (CoA) is the second raid in Aragon RSPS, unlocked after completing the Poke Raid.

Unlock Requirement

  • 1,000 Poke Raid Box Opens (reduced from 2,000, then 1,500) source

Stats

StatValue
Auto-restartEvery 10 consecutive runs
TeleportPlayers auto-teleport to next room on wave completion

Sub-boss HP

Sub-bossHP
Apollo Ranger200,000
Slenderman200,000
Maleficient Dragon200,000
Rampage Destroyer350,000

HP values per the WoGW rework post, divided by 10 for the August 29, 2026 Damage & HP Scaling Update (published as 2M/2M/2M/3.5M).

Rewards

  • Completing Chamber of Aragon runs rewards Chamber Keys
  • Chamber Keys open the Chamber chest for gear and upgrade materials
  • Completing 5 Chamber of Aragon Runs is a Summer Event Daily Task
  • Each completion also awards 1 CoA Point, spent at the Raids Master Shop source

The full Chamber Chest loot table was only ever published as a screenshot. See the update post for the "Chamber Chest Loot" image.

Notable Drops

  • Hellraiser Pet — 50% DMG, 75% DR (see Pets) source
  • Watermelon Pet — +8% Summer Tokens (Summer Event); drops at 1/1,000 from Chamber of Aragon (increased from 1/2,500) source
  • Raid armour and weapon materials — Vanquisher Attachment, Wings and Shield all come from the Chamber Chest source

Crafting Unlock

Completing 1,000 Chamber of Aragon Runs (plus 5x Vanquisher Attachments sacrificed) unlocks the Sanctum of the Lost Kings. source

Perk Bonuses

  • Chamber Grinder (200 pts) — 5% chance for double raid keys source
  • Lucky Chamber (250 pts) — +5% improved rare reward rate from chest source

Achievements

AchievementRequirementReward
Sanctum Master 1100 SoLK Runs$50 Bond
Sanctum Master 2500 SoLK Runs$100 Bond
Sanctum Master 32,500 SoLK Runs$500 Bond

These are Sanctum of the Lost Kings achievements, shown here as the next progression step after Chamber of Aragon. source

Collection Log

Completing the Chamber of Aragon collection log rewards 3 Eternal Caskets. (Older wiki info, not confirmed by recent updates)

Notes

  • CoA Raid Progress items are purchasable from the Useful Items Store for 50M Aragon Taxbags (completes a run without giving rewards)
  • Instance auto-restarts up to 10 consecutive runs

Related

Raids, Poke Raid, Sanctum of the Lost Kings, Raids Master Shop, Pets, Trophies, Items, Perk System, Mid Game Progression

Source: Chamber of Aragon on the Aragon Fandom wiki · edit history — adapted under CC BY-SA 4.0.