Deep Dragon

{
  "name": "Deep Dragon",
  "page": 174,
  "__prop": "legendaryGroup",
  "source": "FTD",
  "_versions": [
    {
      "name": "Shadow Dragon (Deep Dragon)",
      "source": "FTD",
      "_templates": [
        {
          "name": "Shadow Dragon",
          "source": "FTD"
        }
      ]
    }
  ],
  "lairActions": [
    "On initiative count 20 (losing initiative ties), the dragon can take one of the following lair actions; the dragon can't take the same lair action two rounds in a row:",
    {
      "type": "list",
      "items": [
        {
          "name": "Deep Torpor",
          "type": "item",
          "entry": "The dragon casts the {@spell slow} spell, requiring no spell components and using Charisma as the spellcasting ability (spell save {@dc 16}). The spell ends early if the dragon uses this lair action again or if the dragon dies."
        },
        {
          "name": "Mossy Sludge",
          "type": "item",
          "entry": "The dragon conjures sludge-like moss that briefly covers surfaces in the lair. The ceiling, floor, and walls of the lair become {@quickref difficult terrain||3} until initiative count 20 on the next round."
        },
        {
          "name": "Toxic Spores",
          "type": "item",
          "entry": "The dragon fills a 20-foot cube it can see within 120 feet of itself with toxic spores. Each creature in that area must succeed on a {@dc 15} Constitution saving throw or take 14 ({@damage 4d6}) poison damage and be {@condition poisoned} until the end of its next turn."
        }
      ],
      "style": "list-hang-notitle"
    }
  ],
  "regionalEffects": [
    "The region surrounding a legendary deep dragon's lair is altered by the dragon's magic, creating one or more of the following effects:",
    {
      "type": "list",
      "items": [
        {
          "name": "Preservation of Knowledge",
          "type": "item",
          "entry": "Books, letters, and any other physical forms of writing within 6 miles of the dragon's lair become magically charged and can't be damaged by nonmagical means."
        },
        {
          "name": "Restless Sleep",
          "type": "item",
          "entry": "When a creature finishes a long rest within 6 miles of the lair, the creature must first succeed on a {@dc 10} Constitution saving throw or be unable to reduce its level of {@condition exhaustion}. Creatures immune to the {@condition poisoned} condition are immune to this effect."
        },
        {
          "name": "Verdant Growth",
          "type": "item",
          "entry": "Vegetation and fungi within 6 miles of the dragon's lair grow faster and cover a greater area than they normally would. Foraging in this area yields twice the usual amount of food."
        }
      ],
      "style": "list-hang-notitle"
    },
    "If the dragon dies, these effects fade over the course of {@dice 1d10} days."
  ]
}