Phantom Portals

By StarRinth

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What is Phantom Portals?

Phantom Portals is a lightweight Paper plugin designed to protect your server's Nether portals from exploitation. When a Nether portal is outside of a player's direct line of sight, it becomes hidden by being replaced silently with stone. The moment a legitimate player looks at it, the portal is seamlessly restored.

This makes it significantly harder for hacked clients using X-ray, ESP, or other visibility exploits to locate and abuse Nether portals across your world.

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How It Works

Phantom Portals continuously monitors all tracked Nether portals on your server. Using a combination of distance checking, raycasting, and field of view detection, it determines whether any online player can genuinely see a portal at any given moment. If no player can see it, the portal is hidden. If a player looks toward it, it comes back — instantly and seamlessly.

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Features

• Portals hide automatically when outside player line of sight
• Seamless restoration when a player looks at the portal
• Async pre-checks to keep server performance impact minimal
• Automatically tracks newly created and destroyed portals
• All hidden portals are restored cleanly on server shutdown

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Requirements

• 1.18 or higher

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Support

For bug reports or feature requests make a ticket on our discord!

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