Magical Expansion Door

Quickstart

1. Craft the Magical Expansion Door using the recipe below.
2. Place it on any wall like a normal two-block door.
3. Shift + Right-click the closed door to open the style-selection screen and pick a room theme.
4. Right-click the closed door (without sneaking) to generate your room and get teleported inside.
5. Use the interior door to return to your exact exterior location.

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Overview

Magical Expansion Door is a single craftable item that transforms any ordinary wall into a portal to a private, persistent pocket-dimension room. The door looks and swings exactly like a vanilla wooden door, but behind it lies a fully decorated 11×11×7 interior — yours to keep, reset, and redecorate at will.

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What It Adds

• Magical Expansion Door — a craftable two-block swinging door that links to a personal pocket-dimension room.
• Pocket Dimension — a private persistent dimension that stores all generated rooms.
• Style Selection UI — an in-game screen for choosing your room's theme before generating it.
• Dedicated Creative Tab — the door appears in its own "Magical Expansion Door" tab for easy creative access.

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How To Use

Placing the Door

Place the Magical Expansion Door on any solid wall as you would a normal door. It occupies two blocks vertically (lower and upper halves). Breaking either half removes the entire door as one unit and drops one item.

Choosing a Room Style

Shift + Right-click the closed exterior door to open the style-selection screen. This screen lists all available room themes as buttons. Click a theme to select it (a ✓ mark shows your current selection). The style can only be changed before the room has been generated for the first time.

Generating the Room

Right-click the closed exterior door (without sneaking) to generate the room. The door swings open and you are teleported inside your new room. Generation happens only once — the room persists indefinitely until you choose to reset it.

Entering and Exiting

• Right-click the exterior door (when already generated) to open it and teleport inside.
• Right-click the interior door to return to the exact block you were standing in front of outside.

Resetting a Room

Open the style-selection screen (Shift + Right-click) on a generated door and press Reset Room. This deletes the existing interior and frees you to choose a new style. After resetting, simply right-click the closed door again to generate a fresh room.

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Crafting And Obtaining

The Magical Expansion Door is crafted at a standard crafting table using Oak Doors and Ender Pearls:

It also appears in the Magical Expansion Door creative tab.

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Abilities And Mechanics

Pocket Dimension & Safety Shell

Each room is a self-contained 11×11×7 space generated inside a shared pocket dimension. Every room is wrapped in a three-block-thick safety shell of Smooth Stone, reserving a 17×17×11 area around the interior. This prevents you from accidentally falling into the void or clipping out of bounds.

Room Persistence

Rooms are generated once and saved permanently to the pocket dimension. Your items, blocks, and any changes you make inside persist across sessions just like any other dimension.

Interior Door

The door placed inside your room is a fully functional Magical Expansion Door linked back to your exterior location. Right-clicking it teleports you back outside to the exact spot you entered from — even across dimensions.

Breaking the Door

Breaking either the upper or lower half of the exterior door removes the entire door unit and drops one Magical Expansion Door item. The interior room remains in the pocket dimension and can be reconnected by placing a new door and generating again — or cleared via Reset Room beforehand.

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Progression And Strategy

Start with whichever room theme best suits your playstyle. Here is a full list of available styles:

Tips:

• Choose your style before right-clicking to generate — styles cannot be changed on an existing room without resetting.
• Use Reset Room freely to try different themes; your door stays in place and can be regenerated immediately.
• Place multiple Magical Expansion Doors (on different walls or in different locations) to have several themed rooms at once — each door gets its own independent pocket room.
• The Enchanted Library and Workshop styles provide functional utility blocks right away, making them excellent early choices for a base expansion.