DND World

Command Palette

Search for a command to run...

Admin
npc

Mistress Cassiopeia

Mistress Cassiopeia
Mistress Cassiopeia
CR 11
Medium humanoid (human), Chaotic Neutral
Reveal Stat Block
Armor Class
15 (natural armor)
Hit Points
110 (17d8 + 34)
Speed
30 ft., fly 30 ft. (hover)
str
10
+0
dex
16
+3
con
14
+2
int
14
+2
wis
12
+1
cha
22
+6

Saving Throws CON +6, CHA +10

Skills Intimidation +10, Nature +6, Perception +5

Damage Immunities lightning, thunder

Senses passive Perception 15

Languages Common, Aquan, Draconic

Storm-Heart Pulse.Any creature that hits Cassiopeia with a melee attack takes 5 (1d10) lightning damage.
Volatile Moods.At the start of her turn, Cassiopeia rolls a d6. On a 1-2, she has advantage on attack rolls but disadvantage on saving throws. On a 5-6, she has advantage on saving throws but disadvantage on attack rolls.

Actions

Multiattack.Cassiopeia makes three Lightning Bolt attacks.
Lightning Bolt.Ranged Spell Attack: +10 to hit, range 120 ft., one target. Hit: 18 (4d8) lightning damage.
Summon Great Storm (1/Day).Cassiopeia creates a 20-foot-radius sphere of wind and lightning centered on a point she can see within 120 feet. Each creature in that area must make a DC 18 Dexterity saving throw, taking 45 (10d8) lightning damage and being knocked prone on a failed save, or half as much on a successful one.

Mistress Cassiopeia

Title: The Storm-Caller of the Archipelago
Role: Cassiopeia is a powerful storm-sorceress who can command the winds and the waves. She provides the Cove with "weather protection" in exchange for a seat on the Council. She is a woman of intense passion and volatile moods, much like the storms she controls.

Secret Motivation: Cassiopeia’s power comes from a "Storm-Heart"—a fragment of an ancient blue dragon’s soul that she found in a sea-cave. The soul fragment is slowly taking over her mind, making her increasingly aggressive and power-hungry. She wants to use her magic to summon a "Great Storm" that will wipe Crystal Cove off the map, leaving only her and her "Blue-Brood" to rule the islands.

Adventure Hook: Cassiopeia asks the party to help her "recharge" her Storm-Heart at a specific "Lightning-Node" in the Broad Swells. During the ritual, the blue dragon’s spirit attempts to possess one of the party members.