Phantom Warrior

Medium undead, Any alignment

Armor Class

16

Hit Points

45 (6d8+18)

Speed

walk 30 ft.

Skills

Perception +2, Stealth +4

Damage Resistances

bludgeoning, piercing, slashing from nonmagical attacks

Damage Immunities

cold, necrotic, poison

Condition Immunities

charmed, exhaustion, frightened, grappled, paralyzed, petrified, poisoned, prone, restrained

Senses

darkvision 60 ft.

Languages

any languages it knew in life

Challenge

3

Ethereal Sight

The phantom warrior can see 60 feet into the Ethereal Plane when it is on the Material Plane, and vice versa.

Incorporeal Movement

The phantom warrior can move through other creatures and objects as if they were difficult terrain. It takes 5 (1d10) force damage if it ends its turn inside an object.

Spectral Armor and Shield

The phantom warrior's AC accounts for its spectral armor and shield.

Actions

Multiattack

The phantom warrior makes two attacks with its spectral longsword.

Spectral Longsword

Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 7 (1d8 + 3) force damage.

Etherealness

The phantom warrior enters the Ethereal Plane from the Material Plane, or vice versa. It is visible on the Material Plane while it is in the Border Ethereal, and vice versa, yet it can't affect or be affected by anything on the other plane.