Birthstone

“Long ago, trolls lived underground, blissfully unaware of humankind above. Inevitably, our worlds collided. Trolls and humans each wanted the world as their own and fought for it. Blood was shed, and our first Heartstone rotted from within. And from it... Gunmar was born.”

―Blinky to Team Trollhunters about the origin of the first Triumbric Stone

Birthstone
Type	Gemstone
Origin	Corrupted Heartstone
User(s)	Jim Lake Jr.
Used for	Unlocking the Trollhunter's glaives
Status	Nonexistent (following the amulet's destruction) Intact (alternate timeline)
First appearance	"Roaming Fees May Apply"
Last appearance	"The Shattered King"

The Birthstone is the first Triumbric Stone and the fragment of the corrupted Heartstone in which Gunmar was born from.

History

Many years, the human and troll worlds lived in separate worlds peacefully. However, both worlds collided and fought for control of the surface worlds. Blood was shed, and the first Heartstone rotted and corrupted from within. From the corrupted Heartstone, Gunmar was born.

The fragment of Gunmar's Heartstone, the Birthstone, was kept within Gatto's Keep in Ojos del Salado.

In "Roaming Fees May Apply", Jim and his friends visit Gatto's Keep to find the Birthstone. After they find it, the Trollhunters escape with their lives and hand it to Vendel.

In "The Shattered King", Jim, with some help from Vendel, cleaves the Birthstone from its shell and places it within his amulet. With the Birthstone, it unlocks the Trollhunter's ability to summon two boomerang-like daggers called glaives.

Description

In its natural form, the Birthstone was a purple rock with glittering characteristics and often glows from its power.

In its pure form, it's a tiny ruby red gem with rigid textures.

Abilities

When it was placed into the Amulet of Daylight, the Birthstone gave Jim to ability to summon two boomerang glaives which he can also use for close combat.

Appearances

Appearances in the Trilogy
Trollhunters Part One "Mudslinging" (pictured) "Roaming Fees May Apply" "Blinky's Day Out" "The Shattered King" "Wingmen" (indirectly mentioned) "Something Rotten This Way Comes" Part Two  "Hero with a Thousand Faces"

Gallery

Birthstone (Red stone at the top left).