Selective Portal Creation

The ability to create selective portals. Technique of Portal Creation.

Also Called

 * Filtered Portal
 * Filtered Portal Creation
 * Portal Filtration

Capabilities
User can create selective portal, wall or a field to prevent some things from entering through them while letting others through. They can allow things such as sunlight, allies, etc. to get through the portal, while keeping others out.

Applications

 * Dimensional Travel
 * Foreign Forces Removal
 * Portal Creation
 * Selective Barrier
 * Wormhole Creation

Associations

 * Dimensional Manipulation
 * Portal Manipulation
 * Space-Time Manipulation
 * Teleportation
 * Teleportation Manipulation

Limitations

 * Portal Negation is a direct counter.
 * Portals may become unstable.
 * May have limits for the distance, number and/or size of the portals.
 * Portal Redirection can divert travelers and appear somewhere not of their intention.
 * May only keep certain things from entering portals.