Prime Evil

Diablo (迪亚波罗)

Diablo
Prime EvilS15 SeasonalMythic pool

Diablo

迪亚波罗

The Lord of Terror in S15 Hell's Legacy, located in the Labyrinth. No summoning key needed. Features iconic Red Lightning, Bone Prisons, and Firestorms, dropping all S15 Legacy Uniques and Mythics.

On this page

Current encounter profile

Entry requirements, drop scope, and current-season coverage at a glance.

Tier
Prime Evil
Difficulty
折磨 1+
Hoard key
No Key Required
Element resistance
Fire / Shadow / Physical
Dungeon lair
Labyrinth · Tristram Cathedral Depths (Seasonal Dungeon)
S15 Uniques
9 uniques

S15 Legacy Uniques (Prime Evil Shared Pool)

Defeating Baal, Mephisto, or Diablo in seasonal dungeons grants chance drops of all 9 S15 classic legacy uniques.

Classic Mythic Uniques

Encounter on Torment difficulty and open the hoard for the boosted classic mythic rates.

Lord of Terror Encounter Guide

Diablo features iconic Red Lightning hose and Bone Prison traps; keep mobility ready at all times.

  1. P1

    Phase 1: Red Lightning & Bone Prison

    Watch for black claw circles (bone prison) and red lightning breath.

    • Red Lightning: Lethal sweep; run clockwise behind Diablo.
    • Bone Prison: Move immediately when shadow claws appear underneath.
  2. P2

    Phase 2: Firestorm & Earth Stomp

    Diablo stomps ground, unleashing radial expanding waves of fire.

    • Firestorm: Radial expanding rings of fire; slip through gaps.
    • Charge Grab: Diablo rushes forward to slam you; use Unstoppable to prevent grab.

Switch boss

S15 Blue Posts

Site update log

  • S15 full data refresh: build rankings expanded to 203 builds, with updated uniques, runewords, talismans and War Plan points.
  • Loot filter 0927 update: added "Hide GA Magic/Rare" toggle to endgame preset with seamless mode guide linkage; affix-matched drops stay highlighted while unmatched clutter is cleanly hidden.
  • Loot filter upgrade: added top-priority 3-4 GA God-tier Crimson highlight to both presets; jewelry and gloves recolored to high-contrast Electric Lime; endgame adds two optional toggles (Hide 1-GA Gear and Hide 0-GA Uniques).

Season status

Current season
S15 Hell's Legacy
Estimated window
Next season
S16Date not announced

Season end date is an estimate until Blizzard confirms it.