Here is a video guide that shows directions to each boss area.
Ssraeshza Temple can be confusing to navigate for those unfamiliar with the zone. There are multiple floors that are connected to each other via tubes. Below you can see how to get to each boss.
Main Floor

Bosses on Main Floor:
- Rhag’Zhezum (Rhag 1) - Located in the bottom left area of the main floor.
<Rhag'Zhezum (Rhag 1)> - CH Chain: Remedy, Hits for 310, Immune to Slow, Flurries, Undead, Casts: Rhag’Zhezum’s Deathly Embrace (Single Target, 0.5 second stun, -100 endurance/tick, -300 Cold Resist), 200k HP
Second Floor
You’ll notice there are two locked doors marked Zazush Key and Zherozsh Key. These keys are uncommon drops off Commander Zazush and Commander Zherozh, respectively. These doors cannot be Pick Locked otherwise.

Bosses on Second Floor:
- Rhag’Mozdezh (Rhag 2) - Located in the bottom right area, accessible via the second floor.
<Rhag'Mozdezh (Rhag 2)> - CH Chain: Remedy, Hits for 574, Immune to Slow, Rampages, Undead, Casts: Breath of Rhag’Mozdezh (PBAE, -275 HP/Tick DoT and -100 Endurance Drain, -150 Disease Based, 9 counter Disease Cure), 200k HP
Third Floor

Bosses on Third Floor:
- Arch Lich Rhag’Zadune (Rhag 3) - Final boss of the spawn cycle, requires Zazuzh Key to access.
<Arch Lich Rhag'Zadune (Rhag 3)> - CH Chain: 4sec, Hits for 774, Immune to Slow, Rampages, Undead, Casts: Annual Self (Self Dispel), Casts: Deathly Chants (PBAE, Lowers Mana Pool by 1500, -120 HP/Tick DoT, Unresistable, 9 Curse Counter), Casts: Death Shackles (Single Target, -300 DD / 8 second stun, pushback, -50 endurance, Unresistable), 825k HP
- Xerkizh The Creator - Located on the third floor side that requires the Zherozsh Key.
<Xerkizh The Creator> - CH Chain: 4sec slowed, Hits for 674, Slowable, Rampages, Perma-rooted, Casts: Weakening Spray (PBAE, -300 Attack/AC + Small DoT, -200 Poison Based), Casts: Balance of Zebuxoruk (PBAE, -75% Healing, 9 curse counters, Unresistable),Casts Various Minor DD/DoT/Malo Spells, 800k HP
- High Priest of Ssraeshza - Located on the third floor side that requires the Zherozsh Key.
<High Priest of Ssraeshzar> - CH Chain: Remedy, Hits for 7722, Immune to Slow, Perma-rooted, Rampages, Casts: Ssraeshza’s Command (Targeted AE, 9 second stun + 100 DD, -200 Magic Based), Casts: Sermon of Ssraeshza (Single Target, 300 DD / 0.5 Sec Stun / -375 AC, -150 Magic Based), Casts: Reckoning (Single Target, 600 DD, Magic Based), 930k HP
Basement

Events in Basement:
-
Cursed Event - Located in the upper left area of the basement.
<a glyph covered serpent (Cursed 1)> - CH Chain: 2sec, 4+ slowed, Hits for 584, Slowable, Flurries, Casts: Wave of Death: 500HP + Feign Death(AoE around Caster: Range: 100), Casts: Glowing Glyphs: 50hp/tick + 12sec Stun (Single Target -150 Cold), 300k HP
<Vyzh'dra the Exiled> - CH Chain: 2sec, Hits for 624, Immune to Slow, Flurries, Enrages, Casts: AoE Fear (Disease), Casts: Touch of Vinitras (-20k HP), Casts: Abysmal Banishment: -700hp/tick + Blind, 450k HP
- Vyzh’dra the Cursed (Cursed 3) - Located on the third floor side that requires the Zherozsh Key.
<Vyzh`dra the Cursed> - CH Chain: 4sec, Hits for 588, Slowable, Flurries, Casts: Mass Insanity (PBAE, Charm, Disease Based), Casts: Caustic Mist (PBAE, 500 HP/Tick DoT, -300 Poison Based), 900k HP
Emperor Floor

Bosses on Emperor Floor:
- Emperor Ssraeshza - Final boss of Ssraeshza Temple, accessible via Pick Lock from the main floor.
<Emperor Ssraeshza> - CH Chain: 2 sec, min 6 healers, Rune and Remedy spam on tankbuster, Immune to Melee (USE SHISSAR BANE), Casts: Rage of Ssraeshza: -90% Slow + -4000HP + +95% Hate + -400AC (36 Curse Counters), Casts: Siminutive Stature: SpinStun + +95% Hate, 1.25M HP