Fall of Netheril

Lore & Background

Rising from forbidden knowledge found in the Nether Scrolls, Netheril was ruled by archmages who wielded spells that rivaled deities. For centuries, they commanded floating enclaves suspended high above the land, viewing the common folk below merely as subjects or resources to be harvested. The empire's culture was a meritocracy of power; if you could cast it, you ruled. This society bred an insatiable hunger for dominance, pushing magic beyond safety into the realm of divinity.

In Their Own Story

The sky above Netheril did not darken; it screamed. As Karsus cast his spell, the fabric of reality tore open, revealing a void where the goddess once stood. The floating cities groaned and shuddered, their anti-gravity fields flickering like dying candles. Below, the people looked up in terror as the great enclaves began to plummet from the heavens, crashing into the earth with the force of falling stars. In that final moment, the arrogance of a thousand years was crushed beneath tons of stone and magic, leaving only silence and dust where an empire once soared.

Reader's Guide

The catastrophe was triggered by Karsus's 12th-level spell, intended to usurp Mystryl and force her portfolio into his possession. The act destabilized the Weave across Faerûn, causing magic to spiral out of control. As Mystryl sacrificed herself to prevent total annihilation, she was reborn as Mystra, instituting laws that permanently barred mortals from accessing divine-level spellcraft. In an instant, every Netherese enclave lost its levitation enchantment simultaneously. The massive cities plummeted into the earth, obliterating everything beneath them and reshaping the geography of Faerûn; the resulting impact created the vast, magical wasteland that would eventually become the Anauroch desert. A small fraction of the elite managed to flee before the fall, retreating to their hidden city of Thultanthar (Shade). This enclave remained aloft and invisible for over a thousand years, preserving Netherese culture in isolation while the world below forgot them. The event fundamentally changed how magic worked, ending the era of god-like mortal mages and establishing the stricter rules that govern spellcasters today.

Did You Know?

• The fall of Netheril is directly responsible for the creation of the Anauroch desert, covering what was once a lush empire.
• Thultanthar, the last surviving enclave, remained hidden in the sky for over 1,000 years before returning to Faerûn during the Return of the Netheril era.
• Mystryl's death and rebirth as Mystra introduced the concept that magic could be controlled and regulated by a deity, rather than just accessed by mortals.
• Karsus's spell was so powerful it temporarily severed the Weave entirely before Mystra restored it, causing wild surges across the continent.