{
  "type": "eidolon:spell",
  "deity": "eidolon:dark",
  "signs": [
    "eidolon:wicked",
    "eidolon:sacred",
    "eidolon:soul",
    "eidolon:blood",
    "eidolon:mind"
  ],
  "spell": {
    "type": "eidolon:transmutation",
    "transmutations": [
      {
        "ingredients": [
          {
            "item": "minecraft:book"
          }
        ],
        "results": [
          {
            "item": "contenttweaker:theurgic_knowledge"
          }
        ]
      }
    ]
  },
  "requirements": [
    {
      "type": "eidolon:reputation",
      "reputation": 4.0
    }
  ]
}