🌌 Deep Underground: Into the Sunless Depths

Welcome to Deep Underground, a survival, RPG, and high-tech adventure built for Minecraft 1.21.1 (NeoForge).

Forget the traditional surface: here, the world is an awe-inspiring, seamless cavern spanning from Y = -64 all the way up to Y = 512. Massive stone pillars, towering abysses, and ancient underground biomes replace the blue sky. With no natural sunlight, survival demands caution, clever lighting, modular equipment, and relentless progression through technology and magic.

⚔️ Core Features & Gameplay Pillars

⛏️ 1. Subterranean Survival & Vertical Exploration

• A True Underground World: Powered by custom generation, the Overworld is transformed into a continuous, massive cave network with towering ceilings, varied biomes, underground trees, and subterranean rivers.
• Mastering the Dark: Early game survival is reimagined. Use Throwable Torches to illuminate towering cavern roofs, craft stone-handled tools, deploy Mega Torches to safeguard your territory, and keep dynamic lighting active via embedded shaders.
• Modular Gear (Silent Gear & MOMG): Say goodbye to rigid vanilla tools. Forge custom pickaxes, swords, and armor combining dozens of ores, gems, and alloys (Cobalt, Adamantite, Draconium, Netherwood, and more).

🗡️ 2. RPG Progression, Dungeons & Boss Encounters

• Classes & Specializations: Choose your path with EvilMMO classes, unlocking attributes, spells, and character growth as you battle through the deep.
• Handcrafted Dungeons & Raids: Delve into instanced level-tiered dungeons (Goblin Warrens, Forgotten Crypts, and Catacombs) and discover sprawling structures from Dungeons Arise.
• Nightmare Invasions & Epic Bosses: Face relentless threats from Born in Chaos and titanic monstrosities from L_Ender's Cataclysm. Every boss encounter demands tactical preparation, enchanted armor, and spellcraft.

⚙️ 3. Industrial Power & Magical Mastery

• High-Tech Automation: Build sprawling automation networks using Modern Industrialization, Mekanism, Applied Energistics 2, and Create.
• Resource Farming & Genetics: Cultivate valuable essences with Mystical Agriculture and breed specialized mineral-producing chickens with Modern Chickens.
• Arcane Sorcery: Unleash devastating spells and craft spellbooks with Iron's Spells 'n Spellbooks.

🚀 4. Performance-First Design & Atmosphere

• Stunning Yet Feather-Light: Pre-packaged with an ultra-optimized profile of MakeUp - Ultra Fast Shaders and Distant Horizons configured specifically for cave vistas, providing atmospheric depth without crippling FPS.
• Engineered for Low Stutter: Tuned with ServerCore, ImmediatelyFast, and FerriteCore to prevent memory leaks and maintain smooth frame times even on modest hardware and laptops.

💻 Recommended Setup & Installation

• Recommended RAM: 6144 MB (6 GB) to 8192 MB (8 GB).

Note: If you have 16 GB of system RAM or use an integrated GPU (AMD Radeon APU / Intel Iris), do not allocate more than 8 GB to Minecraft. Leave headroom for your OS and shader buffers.

• Java Version: Java 21 (Included with modern launchers like PrismLauncher, Modrinth App, and CurseForge App).

⚡ Recommended JVM Arguments (Java 21)

For the smoothest experience with zero garbage collection stutter, paste this into your launcher's JVM Arguments:

-XX:+UseZGC -XX:+ZGenerational -XX:+UnlockExperimentalVMOptions -XX:+AlwaysPreTouch -XX:+DisableExplicitGC -XX:MaxDirectMemorySize=2G