Monster Poseidon

Poseidon, Atlantean King can be summoned on the Alchemy Summons page if you have the Orb of Poseidon, which comes from Atlantis III, Special Mission:Poseidon's Wrath, Orb of Poseidon and are at least level 185.

You have 168 hours to complete the battle before he flees.

Basic information

Monster Details
Name Type Divine Breakpoint Time to kill 5% Health (Conquest)
Poseidon, Atlantean King Epic Boss 0 600 168 hours 32,500,000
Target Areas
Target Health Physical Fire Earth Wind Water Note
Main 650,000,000 15 0/[-10] 0 0 0 [xx]: enabled when Trident is dead
Trident 130,000,000 15 0 0 0 5 Blocks max 45% to Main
Monster Loot
1 Epic 2 Epics Gold Medal
1%+ 2,830,000 5,010,000
99%+ 5,380,000 10,060,000 19,500,000
Source: Castle Age Monsters Damage/Loot Spreadsheet

Poseidon has 780,000,000. Use this text string to post DMG needed in monster chat:

  • 1 Epic 5.4M, 2 Epic 10.11M

Participants: up to 155 people total, with the following distribution:

  • 60 people levels 150+
  • 35 people levels 100-149
  • 30 people levels 50-99
  • 30 people levels 1-49

This battle uses the Monster Class, Piercing/Resistance and Target Area systems.

Additional Information

Target Areas

Poseidon has two different areas that can be attacked, each with its own health and resistance:

  • Main (650,000,000) - Dispatch to defeat Poseidon.
  • Trident (130,000,000) - Dispatch to enable Fire Weakness on Main and prevent Poseidon from summoning Water Elementals. Reduces damage to Main maximum by 45% while alive.
Submonster frame waterelemental
  • Water Elemental (1,000,000) - While the Trident is still alive, Water Elementals are randomly summoned to attacking players who do not have enough Water Resistance. Only that specific player is able to attack the elemental. The player is marked with Ldr status1 next to their name in the leaderboard. The elemental has 15 water resistance, further reducing damage to the main monster. Damage done to it is not recorded on the leaderboard. It reduces damage to Main or Trident (maximum by 20%) while alive.


Poseidon has Piercing and Water Resistance.

  • Main - +15 Piercing Resistance (Max block 15%), 0/-10 Fire Weakness (Maximum bonus 10%, enabled when Trident is defeated)
  • Trident - +15 Piercing Resistance (Maximum block 15%), +5 Water Resistance (Max block 5%). If the Trident is dispatched, Fire Weakness is added to the Main.

Siege Weapons

While fighting Poseidon, there are 5 siege weapons that can be launched to deal extra damage.
All Siege Weapons hit Poseidon and are unaffected by blocks and resistances.
*Poseidon has 650,000,000 HP

Name Clicks Damage Dealt

%HP Dealt*

Valerian Soldiers Valerian Soldiers 10 36,000,000 dmg
3,600,000 dmg/click
5.54 %
0.55 % per click
Elven Rangers Elven Rangers 25 42,000,000 dmg
1,680,000 dmg/click
6.46 %
0.26 % per click
Dwarven Militia Dwarven Battlemasters 40 50,000,000 dmg
1,250,000 dmg/click
7.69 %
0.19 % per click
Archer Allies Archer Allies 50 58,000,000 dmg
1,160,000 dmg/click
8.92 %
0.18 % per click
Gray Wizards Gray Wizards 60 67,000,000 dmg
1,116,667 dmg/click
10.31 %
0.17 % per click
Totals 185 253,000,000 dmg
1,367,568 dmg/click
38.92 %
0.21 % per click


Rewards while fighting Poseidon, Atlantean King

Water Elemental Drops

Fragment of Water Protection Fragment of Water Protection

Rewards after slaying Poseidon, Atlantean King

Poseidon Dead

Uncommon Drops Rare Drops Epic Drops

Valerian Signet Valerian Signet
Amulet: Attack:6 Defense:3
Opal Pendant Opal Pendant
Amulet: Attack:5 Defense:5
Empyrean Plate Empyrean Plate
Armor: Attack:10 Defense:6
Platinum Plate Platinum Plate
Armor: Attack:6 Defense:10

Sea Kings Shield Sea Kings Shield
Off-Hand: Attack:30 Defense:30
Seal of Atlantis Seal Of Atlantis
Amulet: Attack:14 Defense:17
Hand of Poseidon Hand of Poseidon
Gloves: Attack:6 Defense:9
Poseidons Crown Poseidons Crown
Helmet: Attack:12 Defense:17

Trident of Atlantis Trident of Atlantis
Weapon: Attack:30 Defense:40
Poseidons Battlegear Poseidon's Battlegear
Armor: Attack:25 Defense:27
Fins of Atlantis Fins of Atlantis

Bronze Ore of Physical Resistance Bronze Ore of Physical Resistance
Bronze Ore of Physical Piercing Bronze Ore of Physical Piercing
Dull Shard of Water Protection Dull Shard of Water Protection

Loot thresholds for 99%:

  • Epic: 1 - 5,380,000 (starts at 2,830,000), 2 - 10,060,000 (starts at 5,010,000)


Item Archives

None of this monster's items or alchemies are on the Item Archives at this moment (2017/12/10)


  • Gold Medal: 19,500,000 pure damage in less than 24 hours (before 144 hours monster timer): +3 Skill Points (one-time award)
  • Slay Poseidon, Atlantean King 5 times (1,000,000 min dmg + def): +5 Favor Points.
  • Slay Poseidon, Atlantean King 5 times (5,000,000 min dmg, secondary targets have > 75% health): +3 Skill Points


  • Introduced: May 24, 2012
  • Please help the Castle Age community by entering your loot data in THIS spreadsheet.

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