A stone sacred to the dwarven people, believed to be one of eight divine relics somehow central to the integrity of reality itself.
Legend says it was forged by Moradin, god of dwarves, and used to fuel the fire at the heart of the Great Mountain.
Two months ago, it was in the SPI’s possession. They were studying it. Then the SPI exploded in flames one night—it may or may not have been the Stone which was responsible… afterward, the Arkenstone was gone.
The SPI agents have since realized that the stone was reclaimed by Moradin; given to Hyperion, the Titan of Ice; embedded into the pommel of a sword; and gifted to Hyperion’s adopted son Callisto prior to sending him out into the world to purge the world of the undead scourge.
Chronicle
Case 07e03
Discovered to be the pommel of Cal’s sword, making it a focus for divine artifact research.
Case 09e03
Used by the party as a focus for a powerful group Dispel Magic ritual to cure Meroe and Panthea of flux taint.
Case 13e03
Wielded by Talos the centaur warlord when he invaded the changeling village of Alye’adu alongside the orc shaman Andalla.
Case 13e04
Reclaimed by Cal during the fierce battle at Alye’adu, its recovery crucial to the victory against the shapeshifter-hungry attackers.
Case 14e00
Used by Cal to channel healing energy for Mallory; demonstrated increased power and a coldness like vengeance.
Case 14e01
Glowing in the manor’s radiant atmosphere; synergizes with Cal’s power.
Case 14e02
Cal held the sword while facing Lady Nightshade; its pommel glowed in her presence.
Case 14e03
Cal wielded it during the battle; it started vibrating when dispel magic was cast on the angels.
Case 14e04
Cal’s sword glowed like an ember when near the Celestial Hand; brighter when moved closer, indicating shared divine energy.
Case 14e05
Cal’s sword glowed in the presence of vampires; exploded with radiant light to destroy undead enemies.
Case 15e07
Wielded by Cal and used to cut free from within the Brucolac’s stomach; revealed connection to Moradin through a vision of its forging.
Case 17e06
Cal’s fiery sword manifested its full destructive potential during the final battle, unleashing massive infernos when it connected with the cult’s lieutenants.