Sea Monsters

Sea Monsters was the fourteenth in-game event on MCC Island, introduced in Patch 0.27.0. The event introduced new Limited cosmetics, an Event Pass, and new maps for Dynaball, Rocket Spleef Rush, and TGTTOS.

Sea Monster Scales

The Sea Monsters event brought a new limited-time currency to the Island, Sea Monster Scales. Sea Monster Scales could be obtained through completing Quests and claiming the Daily Meter, with each claim and completion giving 1 Scale.

Sea Monster Scales could be used to buy consumable items at the Sea Merchant NPC, located in the Event Area.

Event Pass

The Sea Monsters Event Pass is similar to the Battlepass, though the Event Pass only lasted for the duration of the event. Players could progress it by earning Island XP, and the pass contains 20 levels. The Free Road was accessible to all players, and the Premium Road could be purchased in-game for 350x Gems.

Pass Road

	Level 1	Level 2	Level 3	Level 4	Level 5	Level 6	Level 7	Level 8	Level 9	Level 10	Level 11	Level 12	Level 13	Level 14	Level 15	Level 16	Level 17	Level 18	Level 19	Level 20
Premium Road	10x Sea Monster Scales	1x Ultimate Cosmetic Key	15x Sea Monster Scales	1x Legendary Reward Crate	10x Sea Monster Scales	10x Sea Monster Scales	20x Sea Monster Scales	1x Mythic Reward Crate	25x Sea Monster Scales	1x Sea Monsters Cosmetic Key	30x Sea Monster Scales	10x Exclusive Cosmetic Core	35x Sea Monster Scales	2x Mythic Reward Crate	1x Sea Monsters Cosmetic Key	40x Sea Monster Scales	20x Exclusive Cosmetic Core	50x Sea Monster Scales	2x Arcane Cosmetic Core	2x Sea Monsters Cosmetic Key
Free Road	1x Uncommon Quest Scroll	3x Basic Cosmetic Key Shard	3x Sea Monster Scales	1x Uncommon Reward Crate	1x Uncommon Quest Scroll	1x Rare Quest Scroll	4x Sea Monster Scales	5x Standard Cosmetic Core	5x Sea Monster Scales	Seahorse Friend	6x Sea Monster Scales	2x Ultimate Cosmetic Key Shard	7x Sea Monster Scales	2x Epic Reward Crate	Pufferfish Friend	8x Sea Monster Scales	1x Legendary Reward Crate	10x Sea Monster Scales	5x Mythic Cosmetic Core	Octopus Rod (Pirate)

Cosmetics

This event included many cosmetics new to unlock, and some that were previously obtainable in other events. They could be obtained through the Event Pass, Sea Monster Machine, and the Sea Monster Auction. These cosmetics are unobtainable except through trading.

Sea Monster Machine

The Sea Monster Machine was a variant of the Cosmetic Machine. The machine could be pulled with Sea Monsters Cosmetic Keys, and contained 14 cosmetics: 8 from previous events and 2 new Cosmetic Sets. Every 10th pull would guaranteed to be Legendary or higher, like the Seasonal Machine. After the event ended, any Sea Monsters Cosmetic Keys remaining in a player's Infinibag were turned into Limited Sea Monsters Crate, which have the same odds as the Sea Monster Machine, but are .

The odds of the Sea Monsters Event Machine and Limited Sea Monsters Crate can be seen in this table below:

Limited Sea Monsters Crate (2025)
Octopus Staff (Pirate) 1.50%	Octopus Head (Pirate) 1.00%	Octopus Tentacles (Pirate) 0.50%	Lobster Claw 6.00%
Lobster Head 4.00%	Lobster Tail 2.00%	Anemone 10.00%	Coral Fist 10.00%
Anemonelly 7.50%	Coral Crown 7.50%	Sun Hat (Coastal) 12.50%	Sandcastle Crown 12.50%
Sea Shell 12.50%	Snorkel (Bubbles) 12.50%

Animation

The animation for the Sea Monsters Machine can be seen in this video.

Sea Monster Auction

The Sea Monster Auction was a variant of the Grand Auction. During the event, a Legendary Lobster Set item is auctioned daily, while a Mythic item from the Pirate Octopus Set is auctioned every three days.