NPC Guide
All NPCs, their locations, and what they offer.
5 min readBeginnerUpdated 2026-03-15
Quick Tip: The Scientist is the most important early quest NPC because the teleporter unlock improves every repeat route after that.
Table of Contents
NPC Directory
| NPC | Location | Function |
|---|---|---|
| Fish Merchant | Surface Dock | Buy and sell fish |
| Equipment Shop | Surface Town | Buy tubes and guns |
| Race Reroller | Surface Town | Reroll race with Star Fragments |
| Scientist | Starter Oxygen Zone | Quest for teleporter unlock |
| Treasure Hunter | Ancient Sands | Quest and exploration rewards |
| Deep Diver | Crystal Caves | Late route guidance |
Priority NPCs
- Fish Merchant: cash out after each strong dive
- Equipment Shop: convert earnings into route upgrades quickly
- Scientist: unlock the teleporter early
- Race Reroller: only spend fragments if your race is truly weak
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Sources
Reviewed By
RobloxCalc Editorial, NPC Systems Review. This guide was checked against the current source set before publishing.