This is homebrew, submitted by a member of the community.
Brainstealer Dragon
Brainstealer Dragon
Large Aberration, Lawful EvilLarge Aberration, Lawful Evil
Legendary Resistance (2/Day). If the dragon fails a saving throw, it can choose to succeed instead.
Unusual Nature. The dragon doesn't require air or sleep.
Legendary Resistance (2/Day). If the dragon fails a saving throw, it can choose to succeed instead.
Unusual Nature. The dragon doesn't require air or sleep.
Actions
Multiattack. The dragon makes one Bite attack, one Claw attack, and one Tentacle attack.
Bite. Melee Weapon Attack: +10 to hit, reach 15 ft., one target. Hit: 21 (2d10+8) piercing damage.
Claw. Melee Weapon Attack: +10 to hit, reach 10 ft., one target. Hit: 16 (1d6+8) slashing damage.
Tentacle. Melee Weapon Attack: +10 to hit, reach 15 ft., one creature. Hit: 12 (1d8+8) psychic damage. If the target is Huge or smaller, it is grappled (escape DC 16). The dragon can have up to four targets grappled at a time.
Tadpole Brine Breath (Recharge 5–6). The dragon exhales brine in a 120-foot line that is 15 feet wide. Each creature in that area must make a DC 17 Intelligence saving throw, taking 55 (10d10) psychic damage on a failed save, or half as much damage on a successful one.
Multiattack. The dragon makes one Bite attack, one Claw attack, and one Tentacle attack.
Bite. Melee Weapon Attack: [+10] to hit, reach 15 ft., one target. Hit: 21 ([2d10+8]) piercing damage.
Claw. Melee Weapon Attack: [+10] to hit, reach 10 ft., one target. Hit: 16 ([1d6+8]) slashing damage.
Tentacle. Melee Weapon Attack: [+10] to hit, reach 15 ft., one creature. Hit: 12 ([1d8+8]) psychic damage. If the target is Huge or smaller, it is grappled (escape DC 16). The dragon can have up to four targets grappled at a time.
Tadpole Brine Breath (Recharge 5–6). The dragon exhales brine in a 120-foot line that is 15 feet wide. Each creature in that area must make a DC 17 Intelligence saving throw, taking 55 ([10d10]) psychic damage on a failed save, or half as much damage on a successful one.
Legendary Actions
The brainstealer dragon can take 1 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 elder brain dragon regains spent legendary actions at the start of its turn.
Tentacle. The dragon makes one Tentacle attack.
Shatter Concentration (Costs 2 Actions). The dragon targets a creature it is grappling. The target's concentration on a spell it has cast or an ability it is maintaining ends, and the target takes 19 (3d12) psychic damage.
The brainstealer dragon can take 1 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 elder brain dragon regains spent legendary actions at the start of its turn.Tentacle. The dragon makes one Tentacle attack.
Shatter Concentration (Costs 2 Actions). The dragon targets a creature it is grappling. The target's concentration on a spell it has cast or an ability it is maintaining ends, and the target takes 19 ([3d12]) psychic damage.
Details
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