Sources
CR
Type
Size
Alignment
Movement

Manshoon Simulacrum

Medium Humanoid (human), Lawful Evil

Armor Class 12
Hit Points 126 (23d8 + 23)
Speed 30 ft.
STR
10
+0
DEX
14
+2
CON
12
+1
INT
23
+6
WIS
15
+2
CHA
16
+3
Saving Throws INT +11, WIS +7
Skills Arcana +12, History +12
Senses darkvision 60 ft., passive Perception 12
Languages Common, Draconic, Goblin, Infernal, Orc, Undercommon
Challenge 8 (3,900 XP)

Spellcasting

Spellcasting. Manshoon is an 18th-level spellcaster. His spellcasting ability is Intelligence (spell save DC 19, +11 to hit with spell attacks). He has the following wizard spells prepared:

Cantrips (at will): fire bolt, light, mage hand, prestidigitation, shocking grasp

1st level (4 slots): detect magic, mage armor, magic missile, shield

2nd level (3 slots): detect thoughts, mirror image, misty step

3rd level (3 slots): counterspell, lightning bolt, sending

4th level (3 slots): fire shield, greater invisibility, polymorph

5th level (3 slots): Bigby's hand, scrying, wall of force

Actions

Metal Fist. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit:4 (1d4 + 2) bludgeoning damage.

Lore

Manshoon uses the simulacrum spell to create a magical duplicate of himself as needed. He has customized the spell to increase his simulacrum's hit points at the expense of its spellcasting ability.