Dragonglass from the fires of the earth
The Maesters call it ‘obsidian’
“Obsidian. Forged in the fires of the gods, far below the earth. The children of the forest hunted with that, thousands of years ago. The children worked no metal . . . In place of swords, they carried blades of obsidian.”
– Maester Luwin
Arm yourself with Dragonglass to vanquish the White Walkers north of The Wall or the In-Laws south of The Wall, whichever you have need of it for at the time
Formed during the eruption of Mt Tarawera near Rotorua in June 1886 at the margins of rhyolitic flows. Contains pumice and perlite inclusions formed by contact with groundwater.