20 (natural armor)
297 (17d20+119)
walk 15 ft., fly 80 ft.
Dex +5, Wis +9
Perception +9
bludgeoning, piercing, slashing from nonmagical attacks
charmed, exhaustion, frightened, paralyzed, petrified, poisoned, prone, stunned
darkvision 120 ft.
21
The astral dreadnought's opened eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot cone. At the start of each of its turns, the dreadnought decides which way the cone faces. The cone doesn't function while the dreadnought's eye is closed or while the dreadnought is blinded.
The astral dreadnought can't leave the Astral Plane, nor can it be banished or otherwise transported out of the Astral Plane.
Any creature or object that the astral dreadnought swallows is transported to a demiplane that can be entered by no other means except a wish spell or this creature's Donjon Visit ability. A creature can leave the demiplane only by using magic that enables planar travel, such as the plane shift spell. The demiplane resembles a stone cave roughly 1,000 feet in diameter with a ceiling 100 feet high. Like a stomach, it contains the remains of the dreadnought's past meals. The dreadnought can't be harmed from within the demiplane. If the dreadnought dies, the demiplane disappears, and everything inside it appears around the corpse. The demiplane is otherwise indestructible.
If the astral dreadnought fails a saving throw, it can choose to succeed instead.
An astral dreadnought's weapon attacks are magical.
If the astral dreadnought scores a critical hit against a creature traveling through the Astral Plane by means of the astral projection spell, the dreadnought can cut the target's silver cord instead of dealing damage.
The astral dreadnought makes three attacks: one with its bite and two with its claws.
Melee Weapon Attack: +16 to hit, reach 10 ft., one target. Hit: 36 (5d10 + 9) piercing damage. If the target is a creature of Huge size or smaller and this damage reduces it to 0 hit points or it is incapacitated, the astral dreadnought swallows it. The swallowed target, along with everything it is wearing and carrying, appears in an unoccupied space on the floor of the astral dreadnought's Demiplanar Donjon.
Melee Weapon Attack: +16 to hit, reach 20 ft., one target. Hit: 19 (3d6 + 9) slashing damage.
The monstrosity (titan) can take 3 legendary actions, choosing from the options below. Only one legendary action can be used at a time and only at the end of another creature's turn. The monstrosity (titan) regains spent legendary actions at the start of its turn.
The astral dreadnought makes one claw attack.
One creature that is Huge or smaller that the astral dreadnought can see within 60 feet of it must succeed on a DC 19 Charisma saving throw or be magically teleported to an unoccupied space on the floor of the astral dreadnought's Demiplanar Donjon. At the end of the target's next turn, the target reappears in the space it left or in the nearest unoccupied space if that space is occupied.
Each creature within 60 feet of the astral dreadnought must make a DC 19 Wisdom saving throw, taking 15 (2d10 + 4) psychic damage on a failed save, or half as much damage on a successful one.
20 (natural armor)
297 (17d20 + 119)
walk 15 ft., fly 80 ft. (hover)
Dex +5, Wis +9
Perception +9
bludgeoning, piercing, and slashing from nonmagical attacks
charmed, exhaustion, frightened, paralyzed, petrified, poisoned, prone, stunned
darkvision 120 ft.
—
21
+7
The dreadnought's eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot cone. At the start of each of its turns, it decides which way the cone faces. The cone doesn't function while the eye is closed or while the dreadnought is blinded.
The dreadnought can't leave the Astral Plane, nor can it be banished or otherwise transported out of that plane.
Anything the dreadnought swallows is transported to a demiplane that can be entered by no other means except a wish spell or the dreadnought's Bite and Donjon Visit. A creature can leave the demiplane only by using magic that enables planar travel, such as the plane shift spell. The demiplane resembles a stone cave roughly 1,000 feet in diameter with a ceiling 100 feet high. Like a stomach, it contains the remains of past meals. The dreadnought can't be harmed from within the demiplane. If the dreadnought dies, the demiplane disappears, and everything inside it appears around the dreadnought's corpse. The demiplane is otherwise indestructible.
If the dreadnought fails a saving throw, it can choose to succeed instead.
If the dreadnought scores a critical hit against a creature traveling by means of the astral projection spell, the dreadnought can cut the target's silver cord instead of dealing damage.
The dreadnought doesn't require air, food, drink, or sleep.
The dreadnought makes one Bite attack and two Claw attacks.
Melee Weapon Attack: +16 to hit, reach 10 ft., one target. Hit: 36 (5d10 + 9) force damage. If the target is a Huge or smaller creature and this damage reduces it to 0 hit points or it is incapacitated, the dreadnought swallows it. The swallowed target, along with everything it is wearing and carrying, appears in an unoccupied space on the floor of the Demiplanar Donjon.
Melee Weapon Attack: +16 to hit, reach 20 ft., one target. Hit: 19 (3d6 + 9) force damage.
The astral dreadnought can take 3 legendary actions, choosing from the options below. Only one legendary action can be used at a time and only at the end of another creature's turn. The astral dreadnought regains spent legendary actions at the start of its turn.
The dreadnought makes one Claw attack.
One Huge or smaller creature that the dreadnought can see within 60 feet of it must succeed on a DC 19 Charisma saving throw or be teleported to an unoccupied space on the floor of the Demiplanar Donjon. At the end of the target's next turn, it reappears in the space it left or in the nearest unoccupied space if that space is occupied.
Each creature within 60 feet of the dreadnought must make a DC 19 Wisdom saving throw, taking 26 (4d10 + 4) psychic damage on a failed save, or half as much damage on a successful one.