 | 30 | Name: Jellyfish |
| Family: Oceanic |
| 100 | Level: 8 |
| Location: Ocean and the waters of Melabrion's, Dal'Noth, Kizmia, and Metzetli Island. |
| 35 | Information: Moves slowly. [Level is estimated.] |
| Rarity: Common |
| 20 | Worth: 0 |
| Difficulty: Darkus is measured. Atkus to hit is measured. Higgrus is measured. Defense to brick is measured. |
| 6 | Darkus Per Second: 29 |
| Spawns Per Hour: 7 |
 | 55 | Name: Pink Jellyfish |
| Family: Oceanic |
| 110 | Level: 30 |
| Location: Ocean and the waters of Melabrion's, Dal'Noth, Kizmia, and Metzetli Island. |
| 40 | Information: Moves slowly. [Level is estimated.] |
| Rarity: Common |
| 28 | Worth: 0 |
| Difficulty: Darkus is measured. Atkus to hit is measured. Higgrus is measured. Defense to brick is measured. |
| 7 | Darkus Per Second: 29 |
| Spawns Per Hour: |
 | 45 | Name: Giant Carnivorous Plankton |
| Family: Oceanic |
| 75 | Level: 35 |
| Location: Ocean and the waters of Melabrion's, Dal'Noth, Kizmia, and Metzetli Island |
| 15 | Information: Lucky, fast, and typically found in large groups. [CV is calculated.] |
| Rarity: Common |
| 6 | Worth: 0 |
| Difficulty: Each one is weak, but they come in large packs, 20 or so can surround and attack at a person at a time. Darkus is decently calculated. Atkus to hit is measured. Higgrus is measured. It lands luck hits around 40% of the time (measured). |
| 2 | Darkus Per Second: 38 |
| Spawns Per Hour: 90 |
 | 80 | Name: Cod |
| Family: Oceanic |
| 100 | Level: 45 |
| Location: Peaceton & Devil's Island underwater |
| 25 | Information: Ferals. [CV is calculated.] |
| Rarity: Common |
| 50 | Worth: 0 |
| Difficulty: Darkus is measured. Atkus to hit is measured. Higgrus is measured. Defense to brick is measured. |
| 6.5 | Darkus Per Second: 19 |
| Spawns Per Hour: |
 | 80 | Name: Shredder |
| Family: Oceanic |
| 110 | Level: 45 |
| Location: Ocean and all island waters, both at surface and under. |
| 25 | Information: Ferals. [CV is calculated.] |
| Rarity: Common |
| 50 | Worth: 0 |
| Difficulty: Darkus is measured. Atkus to hit is measured. Higgrus is measured. Defense to brick is measured. |
| 9 | Darkus Per Second: 14 |
| Spawns Per Hour: |
 | 80 | Name: Sand Ray |
| Family: Oceanic |
| 100 | Level: 50 |
| Location: Ocean and the waters of Melabrion's, Dal'Noth, and Portal Island. Underwater in Peaceton, Devil's Island, and Southern Estuary. |
| 35 | Information: Ferals above water. Coward below water, nearly pacificist unless you specifically try to trap it. [CV is calculated.] |
| Rarity: Common (Portal Island surface water), Common (underwater), Medium (all other surface waters) |
| 40 | Worth: 0 |
| Difficulty: Darkus is measured. Atkus to hit is measured. Higgrus is measured. Defense to brick is measured. |
| 4.5 | Darkus Per Second: 39 |
| Spawns Per Hour: |
 | 60 | Name: Sea Snake |
| Family: Oceanic |
| 225 | Level: 55 |
| Location: Ocean and the waters of Melabrion's, Dal'Noth, Kizmia, and Portal Island. |
| 180 | Information: CV is calculated. |
| Rarity: Rare |
| 35 | Worth: 0 |
| Difficulty: Darkus is measured. Atkus to hit is measured. Higgrus is measured. Defense to brick is measured. |
| 36 | Darkus Per Second: 25 |
| Spawns Per Hour: |
 | 120 | Name: Tae-Su |
| Family: Oceanic |
| 525 | Level: 160 |
| Location: Ocean and the waters of Melabrion's, Dal'Noth, Kizmia, and Metzetli Island. Underwater in Peaceton, Devil's Island, and Southern Estuary. |
| 120 | Information: Ferals. [CV is calculated.] |
| Rarity: Rare |
| 275 | Worth: 0 |
| Difficulty: Darkus is measured. Atkus to hit is measured. Higgrus is measured. Defense to brick is measured. |
| 16 | Darkus Per Second: 38 |
| Spawns Per Hour: 0.25 |
 | 270 | Name: Barracuda |
| Family: Oceanic |
| 375 | Level: 250 |
| Location: Peaceton & Devil's Island underwater |
| 325 | Information: Ferals in an unusual pattern. |
| Rarity: Medium |
| 200 | Worth: 0 |
| Difficulty: Darkus is measured. Atkus to hit is measured. Higgrus is measured. Defense to brick is measured. |
| 16 | Darkus Per Second: 102 |
| Spawns Per Hour: 2 |
 | 330 | Name: Baltoise |
| Family: Oceanic |
| 1000 | Level: 295 |
| Location: Ocean and the waters of Melabrion's, Dal'Noth, Kizmia, and Metzetli Island. |
| 215 | Information: None. |
| Rarity: Common |
| 325 | Worth: 0 |
| Difficulty: Darkus is measured. Atkus to hit is measured. Higgrus is measured. Defense to brick is measured. |
| 12 | Darkus Per Second: 90 |
| Spawns Per Hour: 21 |
 | 290 | Name: Megamouth |
| Family: Oceanic |
| 425 | Level: 295 |
| Location: Ocean and the waters of Melabrion's, Dal'Noth, Kizmia, and Metzetli Island. |
| 150 | Information: Ferals |
| Rarity: Medium |
| 350 | Worth: 0 |
| Difficulty: Darkus is measured. Atkus to hit is measured when NOT swung out. Higgrus is measured. Defense to brick is measured. |
| 11 | Darkus Per Second: 68 |
| Spawns Per Hour: |
 | 310 | Name: Striped Seasteed |
| Family: Oceanic |
| 1000 | Level: 360 |
| Location: Southern Puddleby Island (Crawler Den) |
| 325 | Information: Found both above and below the surface. |
| Rarity: Common |
| 250 | Worth: 0 |
| Difficulty: Darkus is measured. Atkus to hit is measured. Higgrus is measured. Defense to brick is measured. |
| 10 | Darkus Per Second: 163 |
| Spawns Per Hour: 13 |
 | 390 | Name: Royal Seahorse |
| Family: Oceanic |
| 875 | Level: 390 |
| Location: Southern Puddleby Island (Crawler Den) |
| 475 | Information: Ferals. Found both above and below the surface. Troilus is extremely slow (more than 20 minutes to full) |
| Rarity: Medium |
| 340 | Worth: 0 |
| Difficulty: Darkus is measured. Atkus to hit is measured. Higgrus is measured. Defense to brick is measured. |
| 10 | Darkus Per Second: 238 |
| Spawns Per Hour: 6 |
 | 500 | Name: Culcan |
| Family: Oceanic |
| 1200 | Level: 500 |
| Location: Ocean and the waters of Melabrion's, Dal'Noth, Kizmia, and Metzetli Island. |
| 350 | Information: Fast. |
| Rarity: Rare |
| 500 | Worth: 0 |
| Difficulty: Darkus is measured. Atkus to hit is measured. Higgrus is measured. Defense to brick is measured. |
| 16.5 | Darkus Per Second: 106 |
| Spawns Per Hour: 1 |
 | 460 | Name: Nakika |
| Family: Oceanic |
| 1150 | Level: 580 |
| Location: Southern Estuary (Underwater) |
| 725 | Information: None. |
| Rarity: Rare |
| 1400 | Worth: 0 |
| Difficulty: Darkus is measured. Atkus to hit is measured. Higgrus is measured. Defense to brick is measured. |
| 10 | Darkus Per Second: 363 |
| Spawns Per Hour: 0.5 |
 | 550 | Name: Elder Tae-Su |
| Family: Oceanic |
| 1600 | Level: 670 |
| Location: Gho-Wei Island Waters |
| 1000 | Information: None. |
| Rarity: Common |
| 560 | Worth: 0 |
| Difficulty: Darkus is measured. Atkus to hit is measured. Higgrus is measured. |
| 11.5 | Darkus Per Second: 435 |
| Spawns Per Hour: 12 |
 | 320 | Name: Mako Mouth |
| Family: Oceanic |
| 1100 | Level: 725 |
| Location: Gho-Wei Island Waters |
| 575 | Information: Ferals. Experience level adjusted up from 690 to 725 circa August 2021. |
| Rarity: Common |
| 1000 | Worth: Mandibles: 4 – 13 |
| Difficulty: Darkus is measured. Atkus to hit is measured (320 if trapped, 500 if not trapped). Higgrus is measured. Defense to brick is measured. |
| 14 | Darkus Per Second: 205 |
| Spawns Per Hour: 5 |
 | 500 | Name: Red Herring |
| Family: Oceanic |
| 3250 | Level: 990 |
| Location: Land of Dank Believe (Mosey Meadows (also known as Cone Beast Temple)) |
| 850 | Information: Ferals. Can be stored with a Bottle of the Cone Beast given by Lune. |
| Rarity: Medium |
| 500 | Worth: |
| Difficulty: Darkus is measured. Atkus to hit is measured. Higgrus is measured. Defense to brick is more than 3000, unsure how much more. |
| 12 | Darkus Per Second: 354 |
| Spawns Per Hour: |
 | 850 | Name: Shimmering Seasteed |
| Family: Oceanic |
| 2150 | Level: 1030 |
| Location: Tenebrion's Island (Eastern Lagoon) |
| 800 | Information: Ferals. Found below and above water (see images). Moves faster underwater. |
| Rarity: Common |
| 1250 | Worth: |
| Difficulty: Stats are measured, and shown for underwater. Overwater are slightly easier to hit (800 Atkus). It takes about 1580 Atkus to hit one at full balance underwater, and 1400 overwater. Darkus is the same (800). Swing rate is half above water (14 frames per swing). Defense to brick is well estimated (same, 2150). Higgrus is well-estimated. Shimmering Seasteeds underwater and 1300 overwater. Both have around 1000 Detha. |
| 7 | Darkus Per Second: 571 |
| Spawns Per Hour: 15 |
 | 720 | Name: Na Nakika |
| Family: Oceanic |
| 2000 | Level: 1350 |
| Location: Tenebrion's Island (Eastern Lagoon) |
| 1100 | Information: Cannot be studied. Coin value to stuff is 580c, measured CV in terms of slaughter is around 1350. |
| Rarity: Medium-Rare |
| 3000 | Worth: |
| Difficulty: Atkus to hit is measured. Defense to brick is calculated. Higgrus is reasonably estimated. |
| 9 | Darkus Per Second: 611 |
| Spawns Per Hour: 0.5 |
 | 250 | Name: Seasteed Automaton |
| Family: Oceanic |
| 4000 | Level: 2666 |
| Location: Land of Dank Believe (Gorvin's Danger Room Experience) |
| 1800 | Information: None. CV is wildly estimated. |
| Rarity: Unique (Boss) |
| 3500 | Worth: |
| Difficulty: Very easy to hit (under 280 Atkus). |
| 0 | Darkus Per Second: |
| Spawns Per Hour: |