{
    "name": "Ancient Black Dragon",
    "type": "npc",
    "system": {
        "abilities": {
            "str": {
                "value": 27
            },
            "dex": {
                "value": 14
            },
            "con": {
                "value": 25
            },
            "int": {
                "value": 16
            },
            "wis": {
                "value": 15
            },
            "cha": {
                "value": 19
            }
        },
        "attributes": {
            "ac": {
                "flat": 22,
                "calc": "natural"
            },
            "hp": {
                "value": 367,
                "max": 367,
                "formula": "21d20 + 147"
            },
            "movement": {
                "units": "ft",
                "walk": 40,
                "burrow": null,
                "climb": null,
                "fly": 80,
                "swim": 40,
                "hover": false,
                "special": ""
            },
            "senses": {
                "units": "ft",
                "darkvision": 120,
                "blindsight": 60,
                "tremorsense": 0,
                "truesight": 0
            },
            "spelldc": 10
        },
        "details": {
            "cr": 21,
            "xp": {
                "value": 33000
            },
            "type": {
                "value": "dragon",
                "subtype": "",
                "custom": ""
            },
            "alignment": "Chaotic Evil"
        },
        "traits": {
            "size": "grg",
            "dv": {
                "value": [],
                "custom": ""
            },
            "dr": {
                "value": [],
                "custom": ""
            },
            "di": {
                "value": [
                    "acid"
                ],
                "custom": ""
            },
            "ci": {
                "value": [],
                "custom": ""
            },
            "languages": {
                "value": [],
                "custom": "Common, Draconic"
            }
        }
    },
    "items": [
        {
            "name": "Amphibious",
            "type": "feat",
            "system": {
                "description": {
                    "value": "The dragon can breathe air and water."
                }
            }
        },
        {
            "name": "Legendary Resistance",
            "type": "feat",
            "system": {
                "description": {
                    "value": "If the dragon fails a saving throw, it can choose to succeed instead."
                }
            }
        },
        {
            "name": "Multiattack",
            "type": "feat",
            "system": {
                "description": {
                    "value": "The dragon can use its Frightful Presence. It then makes three attacks: one with its bite and two with its claws."
                }
            }
        },
        {
            "name": "Bite",
            "type": "feat",
            "system": {
                "description": {
                    "value": "Melee Weapon Attack: +15 to hit, reach 15 ft., one target. Hit: 19 (2d10 + 8) piercing damage plus 9 (2d8) acid damage."
                }
            }
        },
        {
            "name": "Claw",
            "type": "feat",
            "system": {
                "description": {
                    "value": "Melee Weapon Attack: +15 to hit, reach 10 ft., one target. Hit: 15 (2d6 + 8) slashing damage."
                }
            }
        },
        {
            "name": "Tail",
            "type": "feat",
            "system": {
                "description": {
                    "value": "Melee Weapon Attack: +15 to hit, reach 20 ft., one target. Hit: 17 (2d8 + 8) bludgeoning damage."
                }
            }
        },
        {
            "name": "Frightful Presence",
            "type": "feat",
            "system": {
                "description": {
                    "value": "Each creature of the dragon's choice that is within 120 feet of the dragon and aware of it must succeed on a DC 19 Wisdom saving throw or become frightened for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a creature's saving throw is successful or the effect ends for it, the creature is immune to the dragon's Frightful Presence for the next 24 hours."
                }
            }
        },
        {
            "name": "Acid Breath",
            "type": "feat",
            "system": {
                "description": {
                    "value": "The dragon exhales acid in a 90-foot line that is 10 feet wide. Each creature in that line must make a DC 22 Dexterity saving throw, taking 67 (15d8) acid damage on a failed save, or half as much damage on a successful one."
                }
            }
        },
        {
            "name": "Detect",
            "type": "feat",
            "system": {
                "description": {
                    "value": "The dragon makes a Wisdom (Perception) check."
                }
            }
        },
        {
            "name": "Tail Attack",
            "type": "feat",
            "system": {
                "description": {
                    "value": "The dragon makes a tail attack."
                }
            }
        },
        {
            "name": "Wing Attack (Costs 2 Actions)",
            "type": "feat",
            "system": {
                "description": {
                    "value": "The dragon beats its wings. Each creature within 15 ft. of the dragon must succeed on a DC 23 Dexterity saving throw or take 15 (2d6 + 8) bludgeoning damage and be knocked prone. The dragon can then fly up to half its flying speed."
                }
            }
        }
    ],
    "flags": {
        "bookwyrm": {
            "entryId": "01a105f3-57b6-72ac-bcbc-ed7ab2973fd4",
            "source": "Bookwyrm"
        }
    }
}