Untouchable Crystals

This is a server-side mod that allow you to create end crystals that doesnt explodes, and you can even interact throug its hitbox.
Highly customizable.

Features

• Won’t explode from hits, TNT, or neighboring End Crystal chain reactions.
• Can be colored
• You can interact with blocks through it.
• It survives server restarts/chunk unloads.
• Doesn’t affect vanilla crystals

Commands

/untouchablecrystal spawn

Creates an “untouchable” End Crystal (immune to damage/explosions, tiny hitbox, doesn’t block block-interaction raycasts).

• spawn → spawns it where you’re looking (raycast up to 20 blocks)
• spawn → spawns at exact coordinates
• spawn → also controls whether the bedrock base is visible underneath (true/false)

/untouchablecrystal kill

• kill nearest → removes the closest marked crystal to the player
• kill all → removes every marked crystal on the server (across all dimensions)
• kill radius → removes all marked crystals within n blocks of the player

/untouchablecrystal list

Lists all marked crystals with their index, coordinates (color-coded X/Y/Z), dimension, and a clickable [TP] button that runs a direct teleport to that crystal.

/untouchablecrystal tp

• tp nearest → teleports you to the nearest marked crystal
• tp → teleports you to the crystal with that list number

/untouchablecrystal glow

• Makes one or more crystals glow (like the Glowing effect/Spectral Arrow), optionally with a scoreboard team color:

• glow → glows white for 5 seconds, applied to all crystals
• glow → custom duration
• glow infinite → glows forever
• glow → Minecraft team color (red, blue, aqua, etc., with autocomplete)
• glow infinite / glow → color + duration combos
• glow index […] → all of the above variants but applied only to the crystal with that specific index (from /list)