ItemDef(
    name: "Emerald Necklace",
    description: "A cobalt necklace, bearing beautiful emerald gems.",
    kind: Armor((
        kind: Neck("Emerald"),
        stats: (
            protection: Some(Normal(1.0)),
            energy_max: Some(20.0),
            energy_reward: Some(-0.2),
        ),
    )),
    quality: Epic,
    tags: [],
)
