The death of the King of Shadows would, unfortunately, not be the end of the Kalach-Cha’s troubles. The magic unleashed by the King’s death caused the walls around them to tremble and collapse, causing the entire fortress to crumble to pieces. The Kalach-Cha and their companions tried to escape the ruins, some successfully, others not. In the chaos, two gargoyles took advantage of the turmoil, appearing from out of nowhere and snatching the Kalach-Cha from the ruins and knocking them unconscious before bring them through a portal which led into the Plane of Shadow. Although the chaos resultant from the battle did not give many of the Kalach-Cha’s companions a chance to witness this, Ammon Jerro did and quickly took pursuit.
The warlock would follow the Kalach-Cha through the portal and into an abandoned replica of the Rashemi city Mulsantir on the Plane of Shadow. There, Ammon was ambushed by two Red Wizards of Thay, who had sent the gargoyles to retrieve the Kalach-Cha for their own purposes. One, Nefris, was all too familiar with Ammon and knew his power, and determined to strike quickly and without mercy so the warlock would not have the chance to upset her plans. Once unconscious, Ammon was taken to the Academy of Shapers and Binders for his soul to extract whilst Nefris and the other wizard, a woman named Lienna, prepared another ritual for the unconscious Kalach-Cha.
While the Kalach-Cha slept, drifting in and out of consciousness, the wizards operated on the hero, withdrawing from their chest the shard that had preserved them since birth. Knowing that this would kill the Kalach-Cha they quickly transported the unconscious hero to a cave near Mulsantir in the Prime, placing them deep within its lowest layer, near a series of rune-inscribed pillars. Then, they left the hero without further action. Lienna returned to Mulsantir to await the hero while Nefris headed to Thay and dispatched her daughter Safiya to fetch the hero, revive them, and bring them before Lienna, treating them as a dear and precious friend.
When Safiya arrived, the Kalach-Cha was already beginning to awake. However, they found themselves unable to move, as if all their animating energy had been drained from them. And beneath that feeling of limp lethargy the hero also felt a deep and unfathomable hunger, caused by the magic infused into the walls around them, which Nefris and Lienna had counted on to preserve the hero’s life and imbue him with the Betrayer’s Curse. With Safiya’s arrival and help, the Kalach-Cha was able to stand, although they found themselves deprived of all but their most basic equipment, including the Sword of Gith, which Nefris had taken.