Haunting Revenant

Haunting Revenant
CR 10Gargantuan Undead, Neutral
Reveal Stat Block
Armor Class
20Hit Points
203 (14d20 + 56)Speed
30 ft.str
20
+5
dex
12
+1
con
18
+4
int
16
+3
wis
18
+4
cha
20
+5
Traits
Haunted Zone.con 17, any creature that casts a spell while inside the revenant's space. The spell fails and is wasted.
Undead Restoration.If the revenant dies, it revives 24 hours later unless Dispel Evil and Good|XPHB is cast on its remains. If it revives, it animates another Gargantuan object or structure elsewhere on the same plane of existence; it now looks different but uses the same stat block and returns with all its Hit Points|XPHB.
Actions
Multiattack.The revenant makes two Object Slam attacks and uses Invitation.
Object Slam.m,r 9 (with Advantage|XPHB if the target is inside the revenant's space), reach 10 ft. or range 30/90 ft. ({@damage 5d8 + 5) Bludgeoning damage.
Invitation.cha 17, each creature in a 60-foot Cone [Area of Effect]|XPHB|Cone. The target is teleported inside the revenant's space and swallowed. A swallowed creature has {@variantrule Cover|XPHB|Total Cover against attacks and other effects outside the revenant. While the revenant has Hit Points|XPHB, a swallowed creature can leave the revenant's space only by using magic that enables planar travel, such as the Plane Shift|XPHB spell.