Similar to Terraria, teleport to anyone online.

V1.1(.1):
Party system for Permissions, GUI, this is the REAL version of the mod, as close to terraria as I can get in this limited workspace.
Use command "/wormholeadd [name] [slot 1-9]" to start filling your "party" with people to teleport to
Use command "/wormholehelp" for an in-game descripton for ALL user commands in this mod, it's too much text to put here.

Obtained by brewing a Thick Potion (Glowstone Dust) with an Enderpearl. Stacks to 64.
Can brew the stackable potion with gunpowder for a unique splash potion that throws more like a spear, teleports the target to the user. Great for getting farm animals or villagers to another location.

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\/ Can no longer gain vanilla potion bottles as the new mechanics don't work with them.

V1:
Due to the lack of a vanilla mapping system identical to Terraria, you just click the name of whoever you want when the message prompts you after drinking the potion. Clicking things in chat may be outdated, but it's still the least buggy GUI available to work in. No Chat Reports Mod is fantastic for this mod.

Obtained by brewing a Thick Potion (Glowstone Dust) with an Enderpearl. Stacks to 64.

Can be brewed again with netherwart for the vanilla potion, enabling the creation of the nearly useless normal splash potions, lingering potions, and tipped arrows. Whatever floats your boat, I just wanted to teleport normally, and it took little effort to copy the effect over to additional items for additional options.

Can brew the stackable potion with gunpowder for a unique splash potion that teleports the target to the user. Great for getting farm animals or villagers to another location. Note that the vanilla style potions do not act this way, for example, a wormhole arrow would just give the target the ability to teleport through the chat.

Wormhole Potions