This is the third and last metal used at Camp Demigod. It is a copper color that glow with a dull orange glow. It is very brittle and isn't an ideal weapon-making metal, but very useful in repairing chariots and other weapons in a short time. Helios gave this metal to Camp Demigod when we saved his chariot from a dragon attack.
This is mostly used by children of Athena and Hephaestus, as the metal is very easily broken and needs delicate care. Helios campers use it too because their dad gave it to the camp.
It is a favorite choice among the the Hephaestus, Helios (their dad gave it to us) and Athena cabins.