A green metal that gains different strengths when subjected to different materials or seasons.

Cosmos: frictionless
Moons: reflective
Fire: high melting point
Earth: hardened
Water: ductile
Sun: super high melting point
Flora: blooms with colors
Fauna: white tiger metal-like
Weather: conductive
Air: lightness
Time: ages well
Ice: low melting point
Metal: easily forged
Force: magnetic
Nature: difficultly forged

Rebirth: +1 to forging medical tools
Spring: +1 to forging household tools
Beltane: +1 to forging wedding rings
Summer: +1 to forging farming tools
Harvest: +1 to forging harvesting tools
Autumn: +1 to forging weapons
Fallow: +1 to forging keys
Winter: +1 to forging armor
Thaw: +1 to forging vehicle parts and horseshoes

Dry: wind-resistance
Monsoon: water-resistance