Cultura alienígena [específica] (PER)

This specialty skill (also known as Diplomacy) allows a hero to improve his ability to reach agreements and understandings with representatives of different nations, cultures, subcultures, and species.

In general, it comes into play when a hero wants to reach an accord. The skill can only be used on a particular target if the hero has at least rank 1 in the specific Etiquette skill that pertains to the target’s culture.