Baldur's Gate 3 Codexery

Ketheric Thorm's Heart

A stolen heart fueling a necromancer's pact with Myrkul and death itself.

Ketheric Thorm's Heart is a pulsating, corrupted organ that serves as the focal point of the necromantic catastrophe in Moonrise Towers. Originally the physical heart of Ketheric himself—a ruthless General of the Cult of the Absolute (specifically serving Myrkul) and the ruler of Moonrise Towers—it was replaced and preserved to sustain his immortality through a pact with Myrkul, one of the Dead Three. This artifact acts as an anchor for the death curse plaguing the Shadow-Cursed Lands region, binding the souls of the dead across the land and preventing them from passing on.

Owner
Ketheric Thorm
Location
Moonrise Towers (The Soul Prison)
Affiliation
Cult of the Absolute / General of the Cult of the Absolute (serving Myrkul)
Function
Anchors the Death Curse and sustains Ketheric's immortality via a deal with Myrk
Status
Destroyed upon Ketheric's defeat

Lore & Background

The Heart itself is not merely a biological organ but a conduit for the Death Curse that has gripped the Shadow-Cursed Lands since Ketheric made his desperate bargain. It pulses with a sickly green energy, drawing upon the souls trapped in the Soul Prison to maintain Ketheric's existence as part of a deal struck with Myrkul to achieve immortality after the death of his wife; notably, his daughter Isobel Thorm was alive during these events and later becomes a fierce opponent against him. As long as the Heart remains intact, Ketheric cannot be truly killed; he can regenerate from any injury, making him an immovable obstacle for those seeking to end the curse. The artifact represents the ultimate price of desperation, turning a devoted general into the very thing he sought to defeat.

In Their Own Story

The air in the Soul Prison is thick with the scent of ozone and rotting lilies. Deep within the chamber, suspended by chains of shadowy energy, Ketheric's Heart beats with a rhythmic, wet thud that echoes against the stone walls. It glows with an unnatural emerald light, casting long, dancing shadows that seem to whisper the names of the dead trapped nearby. A single drop of dark ichor falls from its surface, sizzling as it hits the floor, leaving a scar of necrotic frost in its wake.

Reader's Guide

Ketheric Thorm's Heart functions as the linchpin of his immortality and the local manifestation of the Death Curse. In gameplay terms, this artifact is not an item players can equip but rather a critical environmental objective located within the Soul Prison at Moonrise Towers. To progress, adventurers must locate and destroy this heart to prevent Ketheric from resurrecting after being defeated in combat. If the heart remains intact, Ketheric will simply reform or return to life immediately upon his initial death, forcing players into a repetitive battle loop that cannot be won through conventional means alone. The artifact is wielded by Ketheric himself as part of his necromantic ritual. It draws power from the souls of the dead held in the tower's prison, converting their essence into regenerative energy for its master. Destroying it severs this connection, rendering Ketheric mortal and allowing him to be permanently slain.

Did You Know?

Frequently Asked Questions

What is Ketheric Thorm's Heart?

This pulsating, corrupted organ is the original heart of General Ketheric Thorm, which was removed and preserved to fuel his immortality. It serves as a physical anchor for the necromantic pact he made with Myrkul, the Lord of the Dead.

How does this artifact affect the Shadow-Cursed Lands?

The heart acts as the focal point that sustains the Death Curse plaguing the region by binding the souls of the deceased to their corpses. As long as it remains intact, the dead cannot pass on and are forced into undeath under Ketheric's control.

Where can players find this artifact in the game?

You will locate the heart deep within Moonrise Towers, specifically inside a chamber known as the Soul Prison. It is heavily guarded by undead minions and serves as the final objective before confronting Ketheric himself.

Why was Ketheric Thorm willing to surrender his own heart?

Following the death of his wife, Ketheric struck a desperate deal with Myrkul that required him to replace his living heart with this preserved organ. This sacrifice granted him immortality and power in exchange for serving as the vessel for the Death Curse.

What happens to the heart after defeating Ketheric Thorm?

The artifact is destroyed once Ketheric is defeated, which immediately breaks his pact with Myrkul and ends his unnatural life. Its destruction lifts the Death Curse from the Shadow-Cursed Lands, allowing trapped souls to finally find peace.

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