{
    "replace": true,
    "localizationKey": "katana/thousand_cold_nights",
    "slots": [ "sword/blade" ],
    "materialSlotCount": 0,
    "rarity": "temporary",
    "displayType": "improvement",
    "glyph":{
        "textureLocation": "tetra:textures/gui/aof_glyph.png",
        "textureX": 208,
        "tint": "3c4154"
    },
    "requirement": {
        "type": "tetra:and",
        "requirements": [
            {
                "type": "tetra:locked",
                "key": "tetra:sword/thousand_cold_nights"
            },
            {
                "type": "tetra:module",
                "module": "sword/katana_blade"
            },
            {
                "type": "tetra:not",
                "requirement": {
                    "type": "tetra:improvement",
                    "improvement": "sword/murasama_imprv"
                }
            }
        ]
    },
    "outcomes": [
        {
            "requiredTools": {
                "hammer_dig": "minecraft:diamond"
            },
            "improvements": {
                "sword/thousand_cold_nights_imprv": 0
            }
        }
    ]
}