In an era far more ancient than the antiquity, when Demon Beasts dominated the world, they were the true overlords.
The Human Clan was still a weak race, regarded as mere food by numerous powerful Demon Beasts.
During that dreadful era, an extremely terrifying Demon Tree emerged, devouring everything to bolster its own strength, with both the Human Clan and Demon Beasts unable to escape its consumption.
The appearance of the Demon Tree plunged the land into disaster, and even the mightiest of Demon Beasts could not contend with it.
As the Demon Tree devoured more living beings, its vitality and strength increased exponentially.
The Demon Tree consumed so many living beings that it grew unimaginably powerful; even True Dragons were unable to destroy it.
Eventually, all creatures in the world united against this Demon Tree, paying a tremendous price with countless humans and Demon Beasts perishing.
