Why have one campaign origin when you can mix and match?

Why have one campaign origin when you can mix and match?

The Way to Laramidia 1d4
1. Beyond the Impassable Mountains
2. Temple Portal to the Moon
3. Passage to the Hollow Earth
4. Through the Alien Engines to the Past

The Origin of the Hybrids 1d4
1. Always with us
2. Ancient serums discovered in Laramidia
3. Born to normal humans in Laramidia
4. Awakened from their ancient slumber with no memories

The Origin of the Raptors 1d4
1. Always with us
2. Natives of Laramidia, immediately mimicking human behavior
3. Marooned travelers from another world
4. Intelligence enhanced by alien machine far to the south

The Territory 1d6
1. Vast plain
2. Desert and rock formations
3. Mountains and valleys
4. Shore of vast inland ocean
5. Hills and forest
6. Huge river ending in a bayou

#RotPL