{
  "display": {
    "icon": {
      "id": "minecraft:netherite_sword",
      "components": {
        "minecraft:enchantment_glint_override": true
      }
    },
    "title": "The Undead King",
    "description": "This boss drops a weapon that has a much higher chance to behead a Wither Skeleton",
    "frame": "goal",
    "show_toast": false,
    "announce_to_chat": false,
    "hidden": true
  },
  "parent": "survivalplus:tips/fortress_archer",
  "criteria": {
    "undead_king_tip": {
      "trigger": "minecraft:player_killed_entity",
      "conditions": {
        "entity": [
          {
            "condition": "minecraft:entity_properties",
            "entity": "this",
            "predicate": {
              "type": "minecraft:wither_skeleton",
              "nbt": "{Tags:[boss,undead_king]}"
            }
          }
        ]
      }
    }
  }
}