The Great War

Lore & Background

The conflict did not end in a formal stalemate; it stabilized as humanity adapted. Remaining human forces, including awakened individuals known as Hunters, managed to repel the initial waves, and over time, societies restructured their defense strategies. This led to the formalization of distinct National Hunter Associations—such as the Korea Hunter Association—and the classification system that S-rank Hunters like Jin-Woo would later navigate. The scars of this era remain visible in the ruins of old cities and the constant vigilance required by modern society.

Reader's Guide

The Great War serves as the foundational trauma of the Solo Leveling world, explaining why Gates are treated with such extreme caution and why Hunters hold a position of immense societal importance. It was during this conflict that the true nature of the Monarchs was revealed to humanity, shifting the narrative from simple monster hunting to an existential war for survival.

This era established the precedent for international cooperation, as no single nation could withstand the Monarch's forces alone. The resulting treaties and shared intelligence networks formed the backbone of the current Hunter Association structure. Many veteran Hunters mentioned in the story are survivors or veterans of this specific conflict, carrying physical and psychological scars that shape their mentorship of younger generations.

Ultimately, the Great War is not just a historical event but a looming threat; its conclusion was merely a pause before the final confrontation. The knowledge gained from those thirty years ago informs every strategy used today, proving that humanity's only shield against extinction is unity and the constant evolution of their awakened powers.

Did You Know?

• The Gate Era directly led to the creation of distinct National Hunter Associations rather than a single unified global body, with each country managing its own organization while cooperating internationally.
• Many high-ranking Hunters active during the main story were children or teenagers during the height of this conflict.
• The war revealed that Gates could appear in populated urban centers, forcing cities to be redesigned with evacuation tunnels and barriers.
• Unlike the ancient 'Great War' between Rulers and Monarchs thousands of years ago, this period involved humanity fighting monsters spawned from Gates while the Monarchs themselves remained hidden.