Each Triumbric Stone was created at a transcendent point in Gunmar's life, his birth, his first kill and the battle in which he took control of the Gumm-Gumms. The stones were hidden for centuries in three remote places and without any record of their whereabouts. However a scholar, the Dishonorable Bodus, discovered that the stones could be used to create a weapon capable of destroying Gunmar. Because of this, Gunmar ordered his men to assassinate Bodus and all his disciples. However, Bodus was able to leave a hidden message in one of his books on the whereabouts of the stones:
- "In darkest tide, when Daylight darest wane, the Myrddin Wylt obscured a shadow's bane.
- Three elemental forces thou must seek. In marshlands, caverns deep, and mountain's peak.
- Where worthy perish, ye will prevail in night and Eclipse all who quarry with thy might."
The BirthstoneThe first stone is a fragment of the Heartstone of which Gunmar was born, which was corrupted by the first wars between Trolls and humans. This stone was hidden in Gatto's Keep in the realm of the Volcanic Trolls below Argentina, inside the vault inside Gatto's own stomach. Blinky and Toby were able to recover the stone from the vault and then it was cleaved by Vendel, allowing it to be placed inside the Amulet of Daylight, increasing its power and giving Jim the ability to summon two boomerang daggers.
The KillstoneThe second stone is a remnant of Gunmar's first kill, where he shattered the Wumpa King. This stone was hidden in the Swamps of the Quagawumps in Florida, embedded in the king's crown. Angor Rot ends up killing the current king and stealing the stone by losing his Shadow Staff in the process. However, Jim was able to use the Kairosect to retrieve it. The stone was then placed in the Amulet, giving Jim the capacity to summon a large warrior's shield.