Rediscovering Portable Storage with DeepNull Reforged for Minecraft 1.21.1
If you have ever wrestled with inventory clutter in Minecraft, you know the pain of juggling dozens of shulker boxes or frantically searching for that one specific block. The original /dank/null mod solved this brilliantly, and now DeepNull Reforged brings that same fast-access storage philosophy into the modern era. Rebuilt from the ground up for NeoForge and Fabric on version 1.21.1, this mod doesn't just replicate the classic item vault—it expands it with fluid handling, deep automation support, and a whole ecosystem of upgrades that make inventory management feel like a superpower.
What Exactly Does DeepNull Reforged Do?
At its core, DeepNull Reforged gives you a handheld container that can store massive quantities of items across multiple slots, all while letting you use those items directly without ever opening a GUI. You can place blocks, eat food, empty buckets, and even craft—all from the same item in your hotbar. The mod splits into two main devices: the DeepNull for items and the DampNull for fluids. Both come in tiers from Redstone up to Creative, each with dramatically increased storage capacity. This isn't just a backpack; it's a portable inventory extension that respects your workflow.
DeepNull: The Ultimate Item Vault
The DeepNull behaves like a bottomless pouch for blocks, items, and right-click tools. Once you store a material inside, you can select it through the GUI or simply Shift + Scroll Wheel to cycle through stored blocks, then place them with a live preview outline. Pick Block support automatically pulls matching materials from the DeepNull, so building complex structures becomes seamless. Any matching item you pick up in the world gets absorbed automatically, keeping your main inventory clean. Even JEI crafting transfer can pull ingredients directly from carried DeepNulls, making on-the-fly crafting a breeze.
- Stores items across multiple slots based on tier (Redstone, Lapis, Iron, Gold, Diamond, Emerald, Creative).
- Direct block placement with live preview and Shift + Scroll Wheel selection.
- Automatic absorption of matching items from the world.
- JEI integration for recipe transfer using stored ingredients.
- Per-slot customization: extraction rules, placement rules, tag matching, slot reordering, and custom minimum extraction amounts.
DampNull: Fluid Storage Reimagined
For the first time, the Dank Null concept extends to liquids with the DampNull. This dedicated fluid counterpart stores multiple fluids simultaneously in internal tanks. You can select a fluid, place it into the world, and even pick up source blocks directly—turning the DampNull into a portable bucket that never empties. It supports transfer with any compatible fluid inventory or tank, and if you have Mekanism installed, it also handles chemical storage and transfer. Optional upgrades turn the DampNull into more than just a tank: generator-style and utility upgrades let you generate power or process materials on the go.
- Stores multiple fluids in separate internal tanks.
- Place and pick up fluids directly from source blocks.
- Compatible with standard fluid inventories and tanks.
- Optional Mekanism support for chemicals.
- Supports upgrades that expand functionality beyond simple storage.
Automation and the Docking Station
DeepNull Reforged shines brightest when integrated into your tech setup. The Docking Station accepts either a DeepNull or DampNull and exposes their contents through standard NeoForge capability-based automation. This means you can pipe items in and out, transfer fluids, charge FE energy, and even move chemicals—all using universal piping and storage systems that respect standard handlers. Whether you're using Applied Energistics 2, Refined Storage, or simple hopper lines, the Docking Station makes your portable storage a fully automated node in your base.
For players who enjoy a streamlined modding experience, getting started with DeepNull Reforged is refreshingly simple when you use the foxygame.net launcher—a modern, flexible platform that lets you browse and install mods directly from its built-in menu without hunting through websites.
Upgrades That Transform Your Gameplay
The mod includes a growing upgrade system that lets you tailor both DeepNulls and DampNulls to your playstyle. Slot these upgrades into your device and watch it gain new abilities, from automatic smelting to passive resource generation.
- Filter Upgrade – Whitelist or blacklist specific items.
- Bucket Upgrade – Use stored buckets and fluid containers directly from a DeepNull.
- Energy Upgrade / Deep Energy Upgrade – Store and charge FE energy, powering other upgrades.
- Auto-Feeding Upgrade – Automatically eat stored food when hungry.
- Auto-Smelting Upgrade – Smelt supported world pickups instantly.
- Basic / Advanced Compression Upgrade – Perform 2x2 and 3x3 compression recipes on the fly.
- Stone Generator / Obsidian Generator – Passively generate cobblestone or obsidian.
- Sponge Upgrade – Absorb water like a sponge.
- Stoneworks Upgrade – Automate stone processing chains.
- Ender Upgrade – Link storage across dimensions, mirroring contents.
- Chemical Upgrade – Enable fluid and chemical transfer support.
These upgrades stack and interact, so a fully kitted DeepNull can feed you, charge your tools, compress ingots, and generate building materials all while you explore. The DampNull similarly benefits from energy and generator upgrades, turning it into a portable power plant or fluid processing unit.
Null Workbench and Synchronizer
Crafting and customizing your Nulls is handled through the Null Workbench, a dedicated utility station. It provides alternate progression paths for different tiers, letting you upgrade existing devices instead of crafting from scratch. The style tab lets you recolor frames and glass without losing tier functionality—the visual customization only kicks in when you deliberately apply it. Perhaps most importantly, the Sync tab works with a Synchronizer item to back up and restore your Null's entire configuration. Accidentally lose a fully upgraded DeepNull? Restore it from a sync backup with all upgrades and settings intact.
Quality of Life and Mod Integration
DeepNull Reforged is built with modern modded Minecraft in mind. JEI integration extends to both 2x2 and 3x3 crafting transfers, and the Null Workbench itself supports JEI recipe transfer. Shift + Right Click transfer lets you push or pull items to and from compatible inventories and tanks, with configurable transfer locking and hotkeys. The mod includes AE2-aware transfer support, so your ME system can interact with carried Nulls seamlessly. For in-game documentation, optional GuideME support provides a full manual accessible right from your inventory. Client, common, and server configs give server admins fine control over every feature.
Tiers and Progression
The tier system gives you a natural progression curve. Lower tiers like Redstone and Lapis hold modest amounts per slot, perfect for early-game organization. Mid-game tiers like Gold and Diamond dramatically increase capacity, while Emerald and Creative tiers become effectively infinite utility tools. Each tier also determines how many upgrade slots are available, so advancing your Null feels rewarding and unlocks new combinations of upgrades.
Conclusion: A Must-Have Storage Evolution
DeepNull Reforged takes the beloved Dank Null concept and propels it into 1.21.1 with a level of polish and expansion that feels essential. The addition of fluid storage, a robust upgrade ecosystem, and deep automation support makes it far more than a simple backpack mod. Whether you're a builder tired of inventory tetris, a tech player wiring up a Docking Station to your ME network, or an explorer who wants a portable base, this mod delivers. The MIT license means you can freely include it in modpacks, and the active development on GitHub ensures it will keep growing. Install it, sync your settings, and finally enjoy an inventory that works as hard as you do.
--- **Update May 23, 2026:** Added 2 files for version 26.1.2, 26.1.1, 26.1, 1.21.1 (NeoForge).