The Carnival of Light opened a complex network of inter-dimensional portals that intertwine between Primal Earth and Praetoria in order to help with the evacuation of Praetoria. Concerned that this network of tunnels might grow out of control, be abused, or become unstable, Arachnos and Portal Corp have stepped in to stabilize their connections in Primal Earth as well as to oversee their usage. Members of either Arachnos, Carnival of Light, or Portal Corp are on hand at all access points in order to give directions to a would-be inter-dimensional traveler.
The following TUNNEL stops are available from a particular part of the game world. For instance, Atlas Park is available when tunneling from Paragon City, but is not available from the Rogue Isles. Praetorian zones with TUNNEL stops have separate portals for Paragon City and the Rogue Isles. Praetorian characters must have chosen a Primal Earth alignment before they will be allowed access to the TUNNEL system.
|Station Stop||Paragon City||Rogue Isles|
Note: Before a Praetorian reaches Level 20 and crosses over to either Paragon City, or the Rogue Isles, the character receives the following message when attempting to use a TUNNEL:
|As a Praetorian Loyalist or Resistance Member, you are not prepared for what lies beyond this portal.|