Sea Beast in King Legacy
Sea Beast is a Third Sea aquatic race obtained through Neptunian and a puzzle; water protection depends on the race stage.
| Neptunian location; 100 Sea Artifacts; V1 water benefits | 2 sources |
| Full water-immunity stage | 2 sources · disagreement retained |
Sea Beast is a Third Sea player race, distinct from the Sea King boss and other creatures encountered during ocean events. The acquisition route begins with Neptunian behind the castle at The Shallow. The community wiki and the independent Sea Beast guide both identify this location and a requirement of one hundred Sea Artifacts before the opening puzzle.
Prepare the materials and the puzzle as separate parts of that route. Having the Artifacts is not the same as completing the puzzle, and an ocean-event drop does not automatically grant the race. Our practical recommendation is to reserve the required Artifacts before spending the same material on equipment upgrades. This avoids reaching Neptunian with a partially used collection and mistaking a material shortage for a different unlock condition.
The starting version is associated with faster swimming, better underwater vision and reduced seawater damage. Reduced damage is different from complete immunity. Sources differ in how they attach full immunity to later stages: the independent guide places it at V2, while our community-wiki research describes V3 removing the fruit-user water weakness. We keep that stage disagreement visible rather than promoting a later protection claim into the V1 description.
Choose the race for a water-oriented route only after separating travel convenience from combat protection. Swimming faster helps movement; seeing underwater helps navigation; surviving seawater concerns damage and the version-specific rules. None of those facts alone establishes a universal ranking above every other race. The later versions also have additional requirements, so the initial one-hundred-Artifact payment is not presented as the complete cost of all upgrades. For planning, identify your current stage, the next task and the exact benefit you need. That gives a more useful comparison than treating every Sea Beast showcase as a description of the starting race.
| sea | Third Sea |
|---|---|
| location | The Shallow (Neptunian, behind the castle) |
| awakening | Yes (V2, V3) |
| buffs | Swim speed, underwater vision and reduced seawater damage; full immunity stage differs between sources (V2 vs V3) |
| unlockSteps | Third Sea, 100 Sea Artifacts, Neptunian behind The Shallow castle, puzzle |
| v2Unlock | Sea Beast V2 (Sea Artifacts + puzzle) |
| v3Unlock | Sea Beast V3 |
| abilities | Aquatic mobility and seawater damage reduction; full immunity stage disputed |
| Obtain | Third Sea, 100 Sea Artifacts, talk to Neptunian behind The Shallow castle and complete the puzzle. |
| Use | Aquatic race; kinglegacyroblox.wiki assigns full water immunity to V2, while the earlier community summary assigned it to V3. |

Questions
Where does Sea Beast come from?
The route begins with Neptunian behind The Shallow castle in the Third Sea, 100 Sea Artifacts and a puzzle.
Does starting Sea Beast give full water immunity?
The starting version is described with reduced seawater damage. Sources attach full immunity to different later stages; that disagreement is preserved above.
Sources
- Community wiki: Sea Beast — checked 2026-11-07
- Independent Sea Beast guide — checked 2026-11-07