Diablo 4 Belial Boss Guide for Season 8

Welcome to our comprehensive Diablo 4 Belial boss guide for Season 8. Yes, the Lord of Lies is back, and he’s deadlier than ever this time. This isn’t your average boss fight. Belial brings poison, illusions, soulstones, and chaos to the battlefield. With Season 8’s new Lair Boss system, defeating him means massive loot and one of the best Mythic Unique drop rates in the game.

This D4 Belial guide explains how to find and summon him. We’ll also go over the boss’s mechanics, abilities, and explain how to beat him in both normal and ambush fights. Get ready to walk away with the greatest rewards imaginable. Let’s dive in!

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Read our other Diablo 4 guides:

• Uber Andariel Guide
• The Pit of Artificers Guide
• Best Settings Guide

Belial Location

Belial location in Diablo 4 is the Palace of the Deceiver. You can find it in Amber Sands, north Kehjistan, west of Tarsarak Waypoint. Once discovered, you can right-click the dungeon to fast-travel straight inside. Belial only appears on Torment difficulty, so make sure you're ready for a real challenge before entering.

This zone is dry, cursed, and crawling with danger around every corner. The entrance stands among ruined stone, hidden just off the path. Travel to the area and look for the twisted ruins near the cliffs.

How to Summon Belial

To summon Belial in Diablo 4, head inside the Palace of the Deceiver. Travel through the dungeon until you reach the summoning altar. You won’t need special materials to start the fight – just reach the altar.

But to unlock Belial’s reward chest afterward, you’ll need 2 Betrayer’s Husks. These only drop from Belial’s ambush form, which appears randomly after other Lair Boss fights. Once you’ve got the husks, return to the altar. Interact with it to begin the fight.

Belial Mechanics

Belial is full of tricks and deadly patterns that can wipe you fast. He uses a mix of Poison and Physical damage, so prepare gear with strong resistances. Like other Lair bosses, Belial has a Stagger Bar. Fill it to stun him briefly and deal big damage. Here’s a list of key Belial mechanics in Diablo 4:

• Stagger Bar: Filling it stuns Belial and opens a big damage window.
• Tight Arena: The platform is small. Stay aware of space and movement.
• Stacking Poison Damage: Poison builds fast, so bring resistance gear or elixirs to survive longer.

Watch his movement and learn the attack patterns early. One wrong step can ruin your run if you aren’t paying attention.

Belial Abilities

Belial uses a deadly mix of poison and physical attacks throughout the fight. His abilities punish slow players and poor positioning, so stay alert. Here’s a list of all Belial abilities in Diablo 4:

1. Claw Swipe: Belial drives one of his massive claws into the platform and slashes it sideways. This covers a huge portion of the upper area. To avoid it, stay closer to the bottom edge of the platform where the claw doesn’t reach.
2. Poison Spit: He spits a thick beam of poison in a straight line across the arena. It leaves behind several poison puddles, making movement harder. Stand on the opposite side, where he starts the attack, and reposition as soon as the pools appear.
3. Poison Wave: Pools of poison begin sliding from one side of the platform to the other. Sometimes multiple waves come at once. You’ll need to dodge between them or pop a defensive cooldown to survive if you’re caught in the middle.
4. Betrayer’s Eyes: Seven glowing eyes float around Belial. Only one or a few will appear dark or inactive. Stand in front of a black eye to avoid taking damage, as the others fire poison beams across the field.
5. Tracking Pools: Poison forms directly under your feet while Belial stabs the platform. The pools track your location, so constant movement is the only way to avoid stacking damage. Keep circling the arena until the attack ends.

Most of his moves cover large parts of the arena, forcing you to react quickly. He also summons illusions and traps to confuse you mid-fight. Knowing what’s coming helps avoid mistakes and survive longer in battle.

Belial Ambush Encounter Abilities

The Belial Ambush is a fast, chaotic fight that shows up after other Lair Bosses. This smaller version of Belial brings unique abilities, mixing poison and blood magic in deadly ways. We’ve prepared a full list of Belial Ambush abilities to get to know:

1. Poison Wave: Belial marks a wide section of ground before unleashing a sweeping poison blast. The strike comes fast, so the moment you see the zone appear, reposition immediately to avoid heavy damage.
2. Poison Pools: Venomous puddles spread near Belial and grow in size before exploding. As soon as you notice them forming, move quickly to avoid splash damage and lingering poison effects.
3. Poison Projectiles: Illusions of Belial appear and begin launching poison bolts in crisscrossing paths. The best survival tactic is to stay in motion and time your dodges carefully.
4. Black Soulstones: These soulstones emerge from the ground and detonate a few seconds later. Watch where they appear and leave the blast area fast, as their radius is deceptively wide.
5. Belial Illusions: Small fake versions of Belial spawn inside a red ring and spam poison attacks. Avoid stepping near the circle’s center and survive by circling the outer edge until they vanish.
6. Connected Black Soulstones: These stones are tethered to Belial and chase players until they detonate. Lead them away from the group and use speed skills to avoid getting cornered.
7. Aerial Blood Attack: Spears of blood fall from above, landing where red circles appear on the ground. Stay alert and weave between impact zones using fast repositioning skills.
8. Add Spawn: Snake-like elite enemies join the fight and can stack poison damage fast. Focus them down quickly to regain space and avoid being overwhelmed during ability overlaps.

The fight is short but packed with danger. Expect multiple threats on-screen at once, including adds, illusions, and surprise explosions. BLOG20

How to Beat Belial in Diablo 4

This part of the guide explains how to beat Belial in Diablo 4 without dying a million times and quitting the game after that. The fight is packed with ground hazards, stagger windows, and punishing AoE. Start by preparing a build with high single-target damage and good mobility. Use Elixirs that boost poison resistance to survive longer during heavy phases.

Always watch the platform edges, as Belial’s attacks often punish players who group too close. Time your dodges when you see wind-up animations instead of reacting late. Stick near open areas so you have room to avoid tracking pools or soulstone explosions.

When illusions appear, don’t waste time attacking them. Focus all your damage on the real Belial and reposition away from threats. Use cooldowns during stagger windows to maximize your burst while he’s vulnerable.

Keep your camera zoomed out slightly to track poison zones and projectiles more clearly. If adds spawn during ambush phases, take them out fast before mechanics overlap.

To sum up everything said, we’ve prepared this short table for you:

These are all Diablo 4 Belial tips you need to keep in mind for a successful fight. Anyway, getting used to the boss’s mechanics is the first step you need to take. Give a few shots before making any conclusions and see how it goes for you. Sometimes, changing a build is necessary as well.

Belial Rewards and Loot

Defeating Belial grants access to his hoard, but only with the right materials. After the fight, you’ll need two Betrayer’s Husks to unlock the reward chest. These only drop from his ambush form, so plan extra runs if needed.

Belial doesn’t have a fixed loot pool in Diablo 4. Instead, you choose another boss’s loot table before the fight. The first Unique drop is guaranteed to match the selected boss’s rewards. Extra Uniques have a 50% chance to pull from the global drop pool.

Belial’s hoard also has a high chance of containing Mythic Uniques. These ultra-rare items offer unique passives and strong build potential. If you’re farming for top-tier gear, Belial is one of the best bets.

Playing in a group increases your odds of bonus loot. Each additional teammate adds a 33% chance for one extra Unique. A full group gives you the max 100%  bonus, so party up when farming.

You can open the hoard only once per clear, so don’t waste your husks. Save them for higher world tiers to get better chances at Ancestral and Mythic Uniques. Belial rewards smart prep and punishes players who rush.

Conclusion

This wraps up our Belial boss guide for Diablo 4. Belial is no ordinary boss – he’s a brutal test of patience, reflexes, and planning. With shifting poison, illusions, and sudden ambushes, the Lord of Lies keeps you guessing at every turn.

But if you’re prepared, you’ll walk away with some of the best loot in Diablo 4. From Mythic Uniques to boss-targeted drops, Belial’s hoard is worth the grind. Just don’t forget your Betrayer’s Husks. Master the mechanics, play smart, and strike when it counts, because taking down Belial feels as good as the gear he drops.

F.A.Q.