Mines Biome Guide
Fields of Mistria Upper Mines Guide — Floors 1–19
The Upper Mines are the first biome you explore, running from Floor 1 through Floor 19. It is the easiest source of Copper and Ruby while you learn the mines' ladder-rush loop.
📍 Biome Overview
| Floors | 1–19 |
|---|---|
| To Unlock | Complete the “Unlocking the Mines” story quest |
| To Progress | Reach Floor 20 and solve the Water Tablet |
| Theme | The Seal |
⛏️ Key Resources
- Copper Ore
- Ruby
- Wood
- Glass
👾 Monsters & Drops
- Sapling
- Rockclod
- Copperclod
- Red Mushroom
- Yellow Enchantern
- Mimic
🐟 Notable Fish
- Copper Rockfish
- Golden Eel
- Iron Fish
- Massive Minnow
- Silver Squid
- Cave Eel
- Cave Shark
- Rock Guppy
- Stone Loach
- Cave Shrimp
💡 Pro Tips
- Prioritize ladders over clearing every room to reach the Water Tablet faster.
- Break wooden debris for early Wood and keep Copper Ore for tool and smithing upgrades.
- Watch for Mimics: they share the drop pool with cosmetic and equipment rewards.
🔗 Related Guides
🔎 Sources & Version
Game version: 1.0 · Last updated: 2026-08-13