Undead Shambling Mound

Medium undead, Any alignment

Armor Class —

Hit Points —

Speed 30 ft.

STR 10 (+0)

DEX 10 (+0)

CON 10 (+0)

INT 10 (+0)

WIS 10 (+0)

CHA 10 (+0)

Damage Immunities necrotic, poison

Condition Immunities blinded, deafened, exhaustion, poisoned

Senses —

Languages —

Challenge —

Necrotic Absorption. Whenever the shambling mound is subjected to necrotic damage, it takes no damage and regains a number of hit points equal to the necrotic damage dealt.

Source

WDMM, p. 142