b'Naga, Dark, Nightmare \n'b'  Family:   Nagas  \n'b'  Large   monstrosity ,  lawful evil  \n'b'  Armor Class  18 (natural armor) 477  Hit Points  195 (15d10 + 45)  Speed  40 ft., fly 10 ft.\n'b' STATS STR: 19 (+4) DEX:  18 (+4)  CON:  16 (+3)  INT:  16 (+3)  WIS:  19 (+4)  CHA:  18 (+4)  \n'b'\n'b'\n'b'\n'b'\n'b'\n'b'\n'b'  Saving Throws   Dex  +8,  Con  +7,  Int  +7,  Wis  +8,  Cha  +8  Damage Resistances  bludgeoning, piercing, and slashing from nonmagical attacks  Damage Immunities  poison  Condition Immunities   charmed ,  poisoned   Senses   darkvision  60 ft., passive  Perception  14  Languages  Common, Dreamspeak  Challenge  12 (8,400 XP) \n'b' SPECIAL TRAITS \n'b'\n'b'  Spellcasting . The  naga  is a 9th-level spellcaster. Its spellcasting ability is  Intelligence  (spell save DC 16, +8 to hit with spell attacks). The mage has the following  wizard  spells prepared:\n'b'\n'b'\n'b'  Cantrips (at will) : fire bolt,  light ,  mage hand ,  prestidigitation  \n'b'  1st level (4 slots) :  detect magic ,  mage armor ,  magic missile ,  shield  \n'b'  2nd level (3 slots) :  misty step ,  suggestion  \n'b'  3rd level (3 slots) : counterspell,  fireball ,  fly  \n'b'  4th level (3 slots) :  greater invisibility ,  ice storm  \n'b'  5th level (1 slot) :  cone of cold  \n'b'\n'b'  Guarded Thoughts . The  naga  is under a constant  mind blank  spell effect. \n'b'\n'b' ACTIONS \n'b'\n'b'  Bite .  Melee Weapon Attack : +8 to hit, reach 10 ft., one creature.  Hit : 8 (1d8 + 4) piercing damage, and the target must make a DC 15  Constitution  saving throw, taking 45 (10d8) necrotic damage on a failed save, or half as much damage on a successful one. \n'b'  Sting .  Melee Weapon Attack : +8 to hit, reach 15 ft., one creature.  Hit : The target must make a DC 15  Constitution  saving throw, taking 45 (10d8) necrotic damage on a failed save, or half as much damage on a successful one. \n'b'  Read Thoughts . The  naga  magically reads the surface thoughts of one creature within 60 feet of it. The effect can penetrate barriers, but 3 feet of wood or dirt, 2 feet of stone, 2 inches of metal, or a thin sheet of lead blocks it. While the target is in range, the  naga  can continue reading its thoughts, as long as the  naga \xe2\x80\x98s concentration isn\xe2\x80\x99t broken (as if concentrating on a spell). While reading the target\xe2\x80\x99s mind, the  naga  has advantage on  Wisdom  ( Insight ) and  Charisma  ( Deception ,  Intimidation , and  Persuasion ) checks against the target.'