| ID | Monster name | Level | Experience |
|---|---|---|---|
| 602 | Wandering Mermaid | 50 | 6 327 |
| 603 | Tornado Sea Jelly | 57 | 8 895 |
| 604 | Hungry Fish Bone | 60 | 10 200 |
| 605 | Evil Great Polliwog | 62 | 10 860 |
| 606 | Dark Blue Siren | 68 | 12 840 |
| 607 | Frenzied Siren | 71 | 13 710 |
| 608 | Tanned Mermaid Protector | 74 | 14 340 |
| 609 | Tanned Siren Guard | 74 | 14 340 |
| 610 | Chameleon Squid | 39 | 4 002 |
| 611 | Northern Pirate Support Ship | 59 | 9 732 |
| 612 | Northern Pirate Warship | 60 | 10 200 |
| 613 | Floating Seaweed | 26 | 1 446 |
| 614 | Poisonous Sea Jelly | 35 | 3 042 |
| 615 | Decaying Fish Bone | 40 | 4 272 |
| 616 | Swift Baby Squid | 42 | 4 035 |
| 617 | Midnight Water Dancer | 44 | 4 548 |
| 618 | Swift Electric Sea Jelly | 47 | 5 391 |
| 619 | Prowling Blood Polliwog | 48 | 5 691 |
| 620 | Shadow Mermaid | 51 | 6 660 |
| 621 | Swift Cyclonic Sea Jelly | 63 | 11 190 |
