||The world is populated by a large number of sapient aliens that have yet to develop advanced technology. The human colonists may have a friendly or hostile relationship with the aliens, but a certain intrinsic tension is likely. Small human colonies might have been enslaved or otherwise subjugated.
||Hostile alien chief, Human firebrand, Dangerous local predator, Alien religious zealot
||Colonist leader, Peace-faction alien chief, Planetary frontiersman, Xenoresearcher
||The alien numbers are huge and can overwhelm the humans whenever they so choose, One group is trying to use the other to kill their political opponents, The aliens are incomprehensibly strange, One side commits an atrocity
||Alien religious icon, Ancient alien-human treaty, Alien technology
||Alien village, Fortified human settlement, Massacre site