From Melvor Idle
This page was last updated for (v1.2.2).
Monster ID: melvorTotH:GretYun

Underground Lava Lake
Lava Lake - 150% of your Current HP is taken as damage per Attack

Monster Types: Slayer Area, Dungeon
Slayer Tier: Legendary


Combat Stats
Combat Level: 933
Hitpoints: 12,500
Attack Speed: 2.8s
Max Hit: Melee 934
Accuracy Rating: 62,997
Damage Reduction: 40%
Evasion Ratings: Defence (skill).svg Ranged (skill).svg Magic (skill).svg
57,246 63,336 21,546
Skill Levels: Attack (skill).svg Strength (skill).svg Defence (skill).svg Ranged (skill).svg Magic (skill).svg
750 700 600 1 300


  • Melee Normal Attack
    • 1 - 934 Melee Damage (Instead of repeating Master of Heat while the effect is already active)
  • 20% Melee Greater Fireball
    • An enormous fireball is launched towards you dealing 820 damage. On a hit, has a 50% chance to inflict Burn that deals 15% of your current hitpoints as damage over 2.5s. Avoidable.
  • 60% Melee Headbutt
    • The enemy charges at you headfirst, dealing 850 damage 3 times over 1s. On use, gives the enemy -20% Attack Interval for 3 of the enemy's turns. Avoidable.
  • 20% Melee Master of Heat
    • The enemy submerges itself under the lava. On use, gives the enemy +20% Damage Reduction and +50% Global Evasion for 2 of the enemy's turns and Regen that heals 20% of the enemy's current hitpoints over 5.6s. If the buff is already active, the enemy performs a Normal Attack instead.


  • Intimidation
    • Reduce Player damage reduction by 20%
  • Burn Immunity
    • +100% chance to ignore burn


Always Drops:

Item Qty
Infernal Bones 1


In addition to loot, the monster will also drop 1 - 2,900GP.

Item Qty Price Chance
Dragon Bones 1 - 5 200 - 1,000GP 1/2 50.00%
Infernal Rune 1 - 20 22 - 440GP 7/15 46.67%
Ward of Flame Material 1 0GP 1/30 3.33%
Total: 100.00%

The loot dropped by the average kill is worth 407.8GP if sold.
Including GP and bones, the average kill is worth 2,858.3GP.