Lessons of the First Ones

{
  "name": "Lessons of the First Ones",
  "page": 156,
  "__prop": "optionalfeature",
  "source": "XPHB",
  "entries": [
    "You have received knowledge from an elder entity of the multiverse, allowing you to gain one {@filter Origin feat|feats|category=o} of your choice.",
    {
      "type": "entries",
      "entries": [
        {
          "name": "Repeatable",
          "type": "entries",
          "entries": [
            "You can gain this invocation more than once. Each time you do so, choose a different Origin feat."
          ]
        }
      ]
    }
  ],
  "featureType": [
    "EI"
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  "prerequisite": [
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      "level": {
        "class": {
          "name": "Warlock",
          "source": "XPHB",
          "visibleStats": true
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        "level": 2
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  ],
  "featProgression": [
    {
      "name": "Origin Feat",
      "category": [
        "O"
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      "progression": {
        "*": 1
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