Sources
CR
Type
Size
Alignment
Movement

Returned Sentry

Medium Undead, Lawful Evil

Armor Class 15 (leather armor, shield)
Hit Points 22 (4d8 + 4)
Speed 30 ft.
STR
16
+3
DEX
15
+2
CON
12
+1
INT
10
+0
WIS
12
+1
CHA
11
+0
Damage Resistances necrotic
Damage Immunities poison
Condition Immunities Poisoned
Senses passive Perception 11
Languages the languages it knew in life
Challenge 1 (200 XP)

Traits

Pack Tactics. The Returned has advantage on an attack roll against a creature if at least one of the Returned's allies is within 5 feet of the creature and the ally isn't incapacitated.

Turn Resistance. The Returned has advantage on saving throws against any effect that turns undead.

Unreadable Face. The Returned is immune to any effect that would sense its emotions or read its thoughts. Wisdom (Insight) checks to ascertain the Returned's intentions or sincerity are made with disadvantage.

Actions

Spear. Melee or Ranged Weapon Attack: +5 to hit, reach 5 ft. or range 20/60 ft., one target. Hit:6 (1d6 + 3) piercing damage, or 7 (1d8 + 3) piercing damage if used with two hands to make a melee attack, plus 7 (2d6) poison damage.

Sling. Ranged Weapon Attack: +4 to hit, range 30/120 ft., one target. Hit:4 (1d4 + 2) bludgeoning damage.

Lore

Returned have escaped the Underworld and dwell among the living once more, but their second lives are rarely what they expected—not that they remember what it was they expected. As a result of having followed the Path of Phenax (see chapter 4), the Returned lose their identities, which manifest as separate beings known as eidolons. The experience of escaping the Underworld also causes them to lose their faces, which become expressionless surfaces with empty eye sockets and gaping mouths. These…