A conservative faction that would rather die than moving away to unfamiliar otherworlds, and liberal faction that would rather die than stay in their dark homeworld.
Two legacies that originated from sacrifice thus clashed violently.
One accused the other of being reckless, neglectful of civilization's security and driving all of them to the danger zone where the Evil Gods of Chaos lurked. As for the other, they would accuse their counterpart as having lost all gall, unwilling to take a chance despite hanging between life and death to scrape a living from their dying world.