Skip to content

Bone Devil

Challenge9

Rules source: Monster Manual (2025) · CR: 9 · Type: Fiend (Devil)

Combat statistics

  • Armor Class: 16
  • Hit Points: 161 (17d10 + 68)
  • Speed: Walk 40 ft., Fly 40 ft.
  • Initiative: +7 (17)
  • Challenge: 9 (5,000 XP)
  • Skills: Deception +7, Insight +6
  • Senses: Darkvision 120 ft. (unimpeded by magical darkness), Passive perception 12
  • Languages: Infernal; telepathy 120 ft.
  • Damage resistances: cold
  • Immunities: Fire, Poison; Poisoned
  • Proficiency Bonus: +4
  • Damage vulnerabilities: None listed
  • Damage immunities: fire, poison
  • Condition immunities: Poisoned
Ability Score (modifier) Saving throw
STR 18 (+4) +8
DEX 16 (+3) +3
CON 18 (+4) +4
INT 13 (+1) +5
WIS 14 (+2) +6
CHA 16 (+3) +7

Revised rules text

Traits

Diabolical Restoration. If the devil dies outside the Nine Hells, its body disappears in sulfurous smoke, and it gains a new body instantly, reviving with all its Hit Points somewhere in the Nine Hells.

Magic Resistance. The devil has Advantage on saving throws against spells and other magical effects.

Actions

Multiattack. The devil makes two Claw attacks and one Infernal Sting attack.

Claw. Melee Attack Roll: +8, reach 10 ft.

Hit: 13 (2d8 + 4) Slashing damage.

Infernal Sting. Melee Attack Roll: +8, reach 10 ft.

Hit: 15 (2d10 + 4) Piercing damage plus 18 (4d8) Poison damage, and the target has the Poisoned condition until the start of the devil’s next turn.

While Poisoned, the target can’t regain Hit Points.

Reference from your core rulebook

The links below open the original rulebook pages for the complete printed stat block, including traits, actions, spellcasting, reactions, and usage limits. The printed block is authoritative if searchable text elsewhere on this page differs.

Monster Manual (2025) — PDF page 55

Open the original rulebook — PDF page 55 — source PDF is not included in this player reference.

Printed book page: 52.

Referenced in the wiki

Items: Iron Flask

Sources

  • Your supplied Monster Manual (2025) — source PDF is not included in this player reference. — verified local reference
  • Monster Manual — original reference dataset (legacy source)
  • SRD 5.2.1 (external reference) — complete revised rules block
  • Structured SRD transcription (external reference) — searchable text; printed block remains authoritative

All monsters · By CR · By type · By readiness