The Mining Dimension — The Ultimate AFK Mining Dimension

A flat, perfectly safe, mob-free mining dimension for 1.20.1 (Forge). Dig endlessly without caves, mobs, lava, or darkness. AFK-mining has never been this easy!**

✨ Features

- 🌞 Eternal day, permanent clear sky — no day/night cycle, no rain, no snow
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- 💡 Full brightness everywhere — `ambient_light` maxed, even deep underground
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- 🚫 Zero mob spawns — no monsters, no silverfish, no animals, guaranteed
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- 🗻 Perfectly flat terrain — no caves, no ravines, no lava lakes, no water, no holes
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- 🪨 Strict ore layers — overworld ores only in stone, nether ores only in netherrack, never mixed
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- 💎 Dense ore clusters — high-density veins in big clumps, way more than vanilla
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- ⛏️ Diamonds concentrated deep, ancient debris in huge clusters
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- 🛡️ 3-second invulnerability on teleport — no fall/suffocation damage
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- 🔁 Two-way portal system — sneaking + right-click crying obsidian to travel both ways
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- 🏡 Return to your exact portal — persistent pairing, the overworld never spawns extra obsidian
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- 🌱 Plains-style surface — Y64 grass block, 3 flat layers, plant trees and place machines
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- 🧱 Bedrock floor — never dig into the void
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- ⚙️ Fully compatible — pickaxes, Efficiency enchant, quarry machines, TNT blasting all work
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- 🧊 Stable chunks — deterministic generation, terrain never resets while AFK
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🎮 How to Use
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1. Place a Crying Obsidian block in the overworld
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2. Sneak + Right-click it with empty hands
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3. You teleport to the mining dimension at the same X/Z, standing on the surface (Y64)
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4. A return portal (crying obsidian) is automatically placed next to you — sneak + right-click it to go home
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5. Return to the exact same crying obsidian you used to enter — no lost coordinates, no extra obsidian piling up
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💀 Died in the mining dimension? You respawn back in the overworld at your portal.
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🗺️ Dimension Layers (from top to bottom)
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| Y Level | Layer | Contents |
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|---|---|---|
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| Y64 – Y62 | Surface (3 layers) | Grass block / Dirt / Dirt — flat plains, build & AFK friendly |
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| Y61 – Y-128 | Pure stone layer | Overworld ores: Coal, Iron, Copper, Gold, Redstone, Lapis, Diamond (deeper = more), Emerald |
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| Y-129 – Y-255 | Pure netherrack layer | Nether ores: Ancient Debris (dense clusters), Nether Gold, Nether Quartz |
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| Y-256 | Bedrock floor | Never fall into the void |
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- Strict separation: overworld ores only generate in stone; nether ores only in netherrack
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- No silverfish blocks — digging stone never spawns bugs
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- Ore drops and smelting recipes are untouched — vanilla balance preserved
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❓ FAQ
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Q: Do I need to bring materials to come back?
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A: No! A crying obsidian return portal is automatically generated next to you.
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Q: Will the overworld get covered in obsidian?
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A: No. The overworld never generates obsidian — you always return to the one you placed.
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Q: Can I bring a quarry / auto-miner / use TNT?
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A: Yes! Everything works — vanilla pickaxes, Efficiency, quarry machines, TNT.
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Q: Is the world stable for AFK?
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A: Yes. Chunk generation is deterministic and never resets while you are away.
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📦 Requirements
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- Minecraft: 1.20.1

- Loader: Forge 47.x (47.4.22+)

- No other mods required.

✨ Features

📜 LicenseAll Rights Reserved

📜 License

All Rights Reserved