Boss Questlines

Grave Danger: complete guide

The six arenas of Grave Danger, including the brothers' exchange, Duke Krule's transformation, the five checkpoints and the final confrontation against King Zelos.

18 min read 9 steps Updated with the current game
Before you start

Quick summary

  • Grave Danger requires level 250 and has five encounters before King Zelos.
  • Sir Nictros and Sir Baeloc alternate until they fight together; each exchange occurs at 65% health.
  • Duke Krule turns the character into fire or water during the fight.
  • Grave Danger is the only campaign in the current pack with its own item rewards.
Step 1

Access, daily attempt and sequence

Open Boss Questlines in Safe Zone. Grave Danger requires level 250, compatible client and campaign and difficulty release via the server. The attempt is individual per character and per questline.

Input is consumed at startup and returns only at the next UTC turn. Dying, abandoning or letting the run expire does not refund the attempt. Difficulty and any daily modifiers are frozen for the entire run.

The 6 rooms are mandatory and follow this order: Sir Baeloc and Sir Nictros, Count Vlarkorth, Duke Krule, Earl Osam, Lord Azaram, King Zelos. A normal run does not allow you to skip encounters.

  • Base requirement: level 250.
  • Quota: One daily entry per character for Grave Danger.
  • Reset: change of day in UTC, regardless of the device's time.
  • Maximum duration: four hours from booking entry.
Step 2

Difficulties, unlocks and rewards

Adventurer starts unlocked; each completion opens the next difficulty. The server may still restrict tracks during rollout. Multipliers cover bosses, summons and damage typical of mechanics; base defense is not multiplied.

In Grave Danger, 30% of the total reward is divided between 5 checkpoints before the final boss and 70% is awarded upon completion. The first victory on each difficulty registers an achievement; the first completion unlocks the slayer title, and Mythical unlocks the campaign aura.

In addition to the resources, the first completion of each difficulty guarantees a young Lich worm. Every completion has a chance of a King Zelos gear: 5% on Adventurer, 10% on Veteran, 20% on Heroic, 35% on Nightmare and 60% on Mythic. The drawn item can be mortal mace, bow of cataclysm, galea mortis, shadow cowl, toga mortis or death oyoroi.

  • Adventurer: HP 1.0x; damage 1.0x; reward 1.0x; no minimum forging; 500,000 XP, 100,000 gold, 500 Relic Coins, 10 Diamonds and 50 Perk Points.
  • Veteran: HP 1.8x; damage 1.25x; reward 1.4x; no minimum forging; 700,000 XP, 140,000 gold, 700 Relic Coins, 14 Diamonds and 70 Perk Points.
  • Heroic: HP 3.2x; damage 1.55x; reward 2.0x; no minimum forging; 1,000,000 XP, 200,000 gold, 1,000 Relic Coins, 20 Diamonds and 100 Perk Points.
  • Nightmare: HP 5.5x; damage 1.95x; reward 3.0x; equipped forge 8; 1,500,000 XP, 300,000 gold, 1,500 Relic Coins, 30 Diamonds and 150 Perk Points.
  • Mythic: HP 9.0x; 2.5x damage; reward 4.5x; equipped forge 16; 2,250,000 XP, 450,000 gold, 2,250 Relic Coins, 45 Diamonds and 225 Perk Points.
Step 3

Room 1 — Sir Baeloc and Sir Nictros

The two brothers start out inactive for 12 seconds. Sir Nictros enters first and cannot be reduced below 65% at this stage. When he reaches the limit, he retreats and Sir Baeloc takes over the fight.

Reduce Sir Baeloc to 65% to release the last phase, in which they both become active and can finally die. Retainer of Baeloc and Squire of Nictros are creatures associated with the encounter, but the progression implemented depends on the two bosses.

  • Introduction: 12 seconds without vulnerable boss.
  • Phase 1: Sir Nictros up to 65%.
  • Phase 2: Sir Baeloc up to 65%.
  • Phase 3: the two assets; defeat both to complete.
Step 4

Room 2 — Count Vlarkorth

Count Vlarkorth is the terminal target of the room. The encounter catalog associates Soulless Minions with the boss, but there is no parallel counter or transformation required to advance.

Keep your focus on Count and treat any minion as pressure control. The death of the boss confirms the checkpoint.

  • Boss: Count Vlarkorth.
  • Associated creature: Soulless Minion.
  • Victory condition: defeat Count Vlarkorth.
Step 5

Room 3 — Duke Krule and the elemental transformation

Whenever Duke Krule loses life and the cooldown is free, the character is randomly transformed into fire or water. The transformation lasts 10 seconds, produces a visual pulse every two seconds, and can only begin again after 11 seconds.

The transformation does not change the victory condition: Duke Krule remains the target. Soul Scourges belong to the encounter and increase the pressure, but do not replace the boss.

  • Activation: the boss loses life, respecting a cooldown of 11 seconds.
  • Duration: 10 seconds.
  • Aura pulse: every two seconds.
  • Possible forms: fire or water.
  • Victory condition: defeat Duke Krule.
Step 6

Room 4 — Earl Osam

Earl Osam is a direct focus matchup. Frozen Souls are associated with the arena, but there is no mandatory freeze phase or secondary counter in campaign progression.

Defeat Earl Osam to receive the fourth checkpoint.

  • Boss: Earl Osam.
  • Associated creature: Frozen Soul.
  • Victory condition: defeat Earl Osam.
Step 7

Room 5 — Lord Azaram

Lord Azaram closes the minibosse set. Condensed Sins belongs to the encounter, but they are not a completion key: the checkpoint occurs with the death of Azaram.

After this room, the run automatically releases King Zelos; No need to search for a door or repeat any miniboss.

  • Boss: Lord Azaram.
  • Associated creature: Condensed Sins.
  • Victory condition: defeat Lord Azaram.
  • Result: access to the final room of King Zelos.
Step 8

Room 6 — King Zelos

King Zelos is the terminal encounter cleared by the previous five checkpoints. In Realm, he has no dialogue, mandatory form change or secondary counter: the campaign ends when his life reaches zero.

The danger comes from the boss's own set: melee combat, line and area attacks with fire and death, life drain and periodic healing. He also has small resistances to physical, fire and energy; the other main elements are neutral.

  • Prerequisite: five minibosses completed in the current run.
  • Relevant damage: physical, fire, death and life drain.
  • Support: King Zelos can heal himself.
  • Resistances: physical 10%, fire 5% and energy 3%.
  • Victory condition: defeat King Zelos.
Step 9

Checkpoints, resumption, completion and record

Each room prior to the final confrontation in Grave Danger generates an ordered checkpoint and a portion of the initial 30%. When moving forward, the server has already preserved the completed rooms.

An interruption allows you to use Resume Room only once in the entire run. The current room restarts from the beginning, including life, adds, counters and phases; previous checkpoints remain. A second retake ends the attempt.

Abandonment and expiration also end the run without returning entry. The final victory delivers the remaining 70% idempotently, updates the best time for that difficulty and returns the character to Safe Zone.

  • Checkpoint confirmed: progress and partial reward remain recorded.
  • Room resumed: restarts completely; does not remain in the same combat state.
  • A single retake per run; the second attempt to resume ends the campaign.
  • New normal entry: only after the next reset UTC.
To do better

Practical tips

  • Wait for the brothers' opening 12 seconds.
  • Switch targets on each 65% lock.
  • Follow the transformation of Duke Krule by the color message.
  • Against Zelos, keep pressure to overcome healing and protect yourself from fire and death.
Evite

Erros comuns

  • Continue attacking Nictros or Baeloc when health is stuck at 65%.
  • Find that the transformation of Duke Krule closes the room.
  • Search for a hidden dialogue or phase in King Zelos.
  • Spend all resources before the sixth encounter.
  • Abandon hoping to regain daily entry.