Tartaros Guild

A shadowy guild of demons plotting to erase all magic and wipe out humanity through the Face weapon system.

Tartaros is a dark guild composed primarily of demons called Etherious, beings created by the ancient wizard Zeref. Unlike typical criminal organizations, their goal was not profit but the extinction of all humans. They planned to achieve this by erasing all magic from the world using a weapon system called Face, which would leave humanity defenseless. Reviving the demon E.N.D. was a means to that end, not the goal itself. The guild's leadership consisted of the Nine Demon Gates, a council of powerful Etherious who orchestrated their catastrophic schemes with cold precision.

Lore & Background

The origins of Tartaros are deeply intertwined with the Black Wizard Zeref. The guild was primarily established and led by Etherious, magical beings created directly by Zeref himself, though they did employ human soldiers to further their cause. These demons were bound by their nature to seek destruction and chaos, viewing humanity as an obstacle to be removed. The guild's leadership was dominated by the Nine Demon Gates, a council of powerful entities who orchestrated their plans with cold precision.

Their most ambitious scheme involved hijacking the Etherion, a massive magic cannon capable of destroying an entire country. However, their plan was not to wipe out life directly; they intended to use the Etherion to destroy the Magic Council, then activate Face to erase all magic across Ishgar, rendering humans defenseless and causing their extinction. Despite their supernatural resilience, Tartaros was not invincible. Permanently defeating an Etherious requires destroying their internal 'Key,' which can be achieved through various means—such as Demon Slayer Magic, Natsu's flames, or other sufficiently powerful attacks—not solely through Demon Slayer Magic or self-destruction.

No canonical method like Excalibur (a fabricated item not present in Fairy Tail) has been shown to work. The guild's downfall came when Fairy Tail and allied forces infiltrated their stronghold, dismantling the Nine Demon Gates by targeting these vital weak points.

Reader's Guide

Tartaros emerged as one of the most dangerous dark guilds in Ishgar, distinguished by its composition of demons known as Etherious. Unlike typical criminal organizations driven by greed or power, their motives were apocalyptic, rooted in a twisted loyalty to Zeref. They sought to utilize the massive magic cannon, Etherion, to wipe out humanity across the continent. Led by the Nine Demon Gates, these immortal beings could regenerate from almost any injury unless struck with specific anti-demon magic. The guild's base was a hidden fortress designed to withstand magical assaults. Through intense battles, the heroes dismantled the Nine Demon Gates one by one. Ultimately, Tartaros fell when their leader Seilah attempted to summon Zeref's power directly, leading to their destruction.