Universal Pylon

The Universal Pylon is a journey mode exclusive Pylon which is obtained by completing the Bestiary to 100%, at which point it will be sold by the Zoologist.

It can be placed anywhere, and used in any Biome NPCs can live in as long as two NPCs are housed nearby.

Trivia

 * The tooltip, 'You must construct additional Pylons', is a reference to the game Starcraft.