Pylons

Pylons are furniture items. They allow a player to teleport to any other pylon with the following restrictions:
 * Pylons can only be used when there are 2 or more NPCs nearby.
 * Pylons only work if there are 2 or more in the world. This system is known as the pylon network.
 * Pylons only function when in the matching biome.
 * Only one of each type Pylon may be placed in a world.
 * The pylon network cannot be used during Boss battles or invasions.

Pylons are sold by NPC vendors, and have interactions with the Town mechanic. The pylon can be sold by every NPC in the biome, as long as they have high enough happiness.

Types
Pylons have a corresponding biome. They may only be sold by NPC vendors who are living in that biome. Additional requirements before pylons will be sold may include number or happiness of NPCs in the area.


 * Cavern Pylon
 * Forest Pylon
 * Snow Pylon
 * Jungle Pylon
 * Desert Pylon
 * Ocean Pylon
 * Hallow Pylon
 * Mushroom Pylon
 * Universal Pylon