King Zelos
, 2000 
)Abilities
Melee900-2700
Great HexExpanding Death Ring1200-2000; starts as a small ring near the boss after being channeled and grows bigger every second
Blood Ring around self (?)?Max damage
3000
Location
Loot
52 items · sorted by chance
Crystal Coin100%×1-6
Silver Token100%×1-5
Gold Token81%×2-37
Ultimate Mana Potion71%×1-31
Ultimate Spirit Potion48%×1-26
Supreme Health Potion42%×1-2
Red Gem35%
Yellow Gem31%×3-19
Mastermind Potion23%
Young Lich Worm16.7%
Green Gem16.7%
Crown Armor16.7%
Collar of Blue Plasma16.7%
Ring of Green Plasma14.6%
Blue Gem14.6%×2-17
Berserk Potion14.6%
Violet Gem12.5%
Ring of Blue Plasma12.5%
Ancient Liche Bone12.5%
Glacier Robe12.5%
Red Tome10.4%
Magma Coat10.4%
Gold Ingot10.4%
Boots of Haste8.3%
Collar of Red Plasma8.3%
Terra Mantle8.3%
Magic Sulphur6.2%
Galea Mortis6.2%
Collar of Green Plasma6.2%×3-14
Bullseye Potion6.2%
Rotten Heart4.2%
Shadow Cowl4.2%
Ring of Red Plasma4.2%
Giant Sapphire4.2%
Giant Ruby4.2%
Abyss Hammer4.2%
Lightning Robe2.1%
Huge Chunk of Crude Iron2.1%
Flask of Warrior's Sweat2.1%
Cobra Crown2.1%
Spirit Container2.1%×4
Transcendence Potion2.1%×1-4
White Piece of Cloth?
Bar of Gold?
Mortal Mace?
Bow of Cataclysm?
Toga Mortis?
Giant Emerald?
Golden Hyaena Pendant?
Ornate Locket?
Gemmed Figurine?
Death Oyoroi?General Properties
Bosstiary Properties
ArchfoeImmunity Properties
Notes
He is the final boss of the Grave Danger Quest and a former Thaian king. He is mentioned in some books: The History of King Zelos part one and part two, as well as About Nargol the Impaler.
Behaviour
King Zelos never retreats.
Strategy
Its elemental weakness depend on the team performance during the boss fight. The longer it takes for the team to reach Zelos, the stronger it will be. Nevertheless, Fire is always the best element to be used against it.
If the team has defeated the 4 minibosses before Zelos quickly enough, the strategy is easy. The blocker should always stay diagonal, preferably at the right side of the room near the wall so the boss doesn't face the team. The shooters should stay diagonal to avoid the Hex beam and shoot Fireball Runes for maximum single-target damage. The second blocker can either attack from distance while blocking the 3 Risen Soldiers or stay near the boss, which is more dangerous but will increase the damage output.