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Skeletal Wyvern icon

Skeletal Wyverns (Draconis ossis) are undead Slayer monsters. They are the only monster to drop granite legs, and also have a chance of dropping the draconic visage. They can be found in the Asgarnian Ice Dungeon, in the chamber accessed from the southern wall of the icy area.

Level 72 Slayer is required to kill them. In order to negate their heavily damaging ice-breath an elemental, mind, body, cosmic, chaos, or Dragonfire shield needs to be equipped. Using Wyrmfire potions, Protect from Magic, or Deflect Magic is also an alternative. Antifire, super antifire, and brightfire potions do not work.

Killing a Skeletal Wyvern is one of the hard Falador Tasks as well as for the wish list of the Odd Old Man in the Fur 'n' Seek quest.

Players on a slayer task with over 85 magic, 68 summoning, and 80 defence, with a full slayer helmet and using appropriate combat potions, can easily profit from this task. They are also a good source of crimson charms, although there are many easier alternatives if one is not on a slayer task.

Their living counterparts reside deeper in the same cave.

CombatEdit

Wyverns attack with melee, ranged or their unique ice-breath attack. This attack can freeze players, and they will be stunned as well, so escaping is not possible unless Freedom is used to break free (this is currently glitched and will not free the player like it otherwise should, although it does break the stun).

If a player is not wearing one of the shields they will be hit for very high damage. Their ice-breath attack deals typeless damage, meaning armour type and armour stats do not affect its accuracy.

Wyverns will use a ranged attack both when players are attacking from a distance and when they are attacking within melee range. Their melee attacks are comprised of a bite and use of the tail.

StrategiesEdit

DropsEdit

100% dropEdit

Item Quantity Rarity GE price
Wyvern bonesWyvern bones1Always3,095

CharmsEdit

No charmGold charmGreen charmCrimson charmBlue charm
33–35%6–7%3–4%54–55%1–2%
Represents a 90% confidence range based on a sample of 10,061 kills.
2 charms are dropped at a time.
Add data to the log (requires JavaScript).

Main dropsEdit

Item Quantity Rarity GE price
Mithril swordMithril sword1Common1,251
Black hatchetBlack hatchet1Uncommon1,660
Adamant hatchetAdamant hatchet1Uncommon2,911
Snakeskin chapsSnakeskin chaps1Uncommon1,627
Earth battlestaffEarth battlestaff1Rare8,343
Granite legsGranite legs1Rare[1]37,701
Pure essencePure essence60 (noted)Uncommon1,680
Air runeAir rune10–64Uncommon510–3,264
Water runeWater rune11–33Uncommon275–825
Chaos runeChaos rune10Uncommon960
Law runeLaw rune2–5Uncommon864–2,160
Blood runeBlood rune2–11Uncommon1,130–6,215
Soul runeSoul rune5–14Uncommon2,590–7,252
Death runeDeath rune1–5Uncommon165–825
Bone bolts 5Bone bolts2–29Uncommon34–493
Mithril bolts 5Mithril bolts8–39Common1,344–6,552
Adamant bolts 5Adamant bolts5–29Common1,295–7,511
Runite bolts 5Runite bolts5–25Common4,265–21,325
Grimy ranarrGrimy ranarr1Uncommon3,740
Grimy avantoeGrimy avantoe1Uncommon2,091
Grimy harralanderGrimy harralander1Uncommon100
Grimy guamGrimy guam1Uncommon221
Grimy iritGrimy irit1Uncommon3,212
Grimy cadantineGrimy cadantine1Uncommon4,253
Grimy dwarf weedGrimy dwarf weed1Uncommon2,708
Grimy lantadymeGrimy lantadyme1Uncommon4,131
Grimy kwuarmGrimy kwuarm1Uncommon5,172
Grimy marrentillGrimy marrentill1Uncommon246
Grimy tarrominGrimy tarromin1Uncommon29
Belladonna seed 5Belladonna seed1Uncommon801
Cadantine seed 5Cadantine seed1Uncommon3,474
Dwarf weed seed 5Dwarf weed seed1Uncommon761
Snapdragon seed 5Snapdragon seed1Uncommon454
Jangerberry seed 5Jangerberry seed1Uncommon9
Limpwurt seed 5Limpwurt seed1Uncommon983
Marrentill seed 5Marrentill seed1Uncommon11
Bittercap mushroom spore 5Bittercap mushroom spore1Uncommon273
Ranarr seed 5Ranarr seed1Uncommon1,347
Spirit weed seed 5Spirit weed seed1Uncommon572
Strawberry seed 5Strawberry seed1Uncommon57
Tarromin seed 5Tarromin seed1Uncommon18
Watermelon seed 5Watermelon seed1Uncommon836
Whiteberry seed 5Whiteberry seed1Uncommon44
Wildblood seed 5Wildblood seed1Uncommon59
Fellstalk seed 5Fellstalk seed2Uncommon772
Toadflax seed 5Toadflax seed1Uncommon2,732
Harralander seed 5Harralander seed1Uncommon33
Coins 250Coins20–420Common20–420
LobsterLobster3Uncommon264
BassBass1Uncommon192
Super attack (1)Super attack (1)1Uncommon1,138
Defence potion (3)Defence potion (3)1Uncommon1,018
Uncut emeraldUncut emerald1Uncommon2,124
Adamant crossbow (u)Adamant crossbow (u)1Rare2,255
Rare drop tableRare drop table1Very rareNot sold

Tertiary dropsEdit

Item Quantity Rarity GE price
Black dragon tail-boneSkeletal wyvern tail-bone1Common[2]Not sold
Clue scroll (hard)Clue scroll (hard)1UncommonNot sold
Starved ancient effigyStarved ancient effigy1Very rareNot sold
Draconic visageDraconic visage1Very rare[3]1,235,677
  1. ^ Estimated at 1/398 using gathered Adventurer's Log data as of 18 September 2012.
  2. ^ Only during the Fur 'n' Seek wish list.
  3. ^ Estimated at 1/12,686 using gathered Adventurer's Log data as of 18 September 2012.

Rare drop tableEdit

This monster has access to the rare drop table.
Luck-enhancing items such as a ring of wealth or luck of the dwarves are not required to access the table.
Show/hide rare drop table
Item Quantity Rarity GE price
Coins 1000Coins250–500; 3,000Common250–3,000
Uncut sapphireUncut sapphire1Common1,026
Uncut emeraldUncut emerald1Common2,124
Uncut rubyUncut ruby1Common2,101
Uncut diamondUncut diamond1Common4,084
Uncut diamondUncut diamond45–55 (noted)Rare183,780–224,620
Loop half of a keyLoop half of a key1Common17,268
Tooth half of a keyTooth half of a key1Common22,064
Uncut dragonstoneUncut dragonstone1Uncommon12,709
Uncut dragonstoneUncut dragonstone45–55 (noted)Rare571,905–698,995
Dragon longswordDragon longsword1Common54,860
Dragon spearDragon spear1Rare36,185
BattlestaffBattlestaff180–220 (noted)Rare1,168,020–1,427,580
Rune javelinRune javelin5Rare855
Rune platebodyRune platebody1Uncommon36,517
Rune platebodyRune platebody15–25 (noted)Rare547,755–912,925
Shield left halfShield left half1Rare64,976
Dragon helmDragon helm1Uncommon58,446
Rune arrowheads 5Rune arrowheads113–137Common25,312–30,688
Onyx bolts 5Onyx bolts135–165Very rare1,034,775–1,264,725
Chaos talismanChaos talisman1Rare2,395
Nature talismanNature talisman1Rare1,769
Water talismanWater talisman65–82 (noted)Rare444,340–560,552
Earth talismanEarth talisman65–82 (noted)Rare111,085–140,138
Fire talismanFire talisman25–35 (noted)Rare33,250–46,550
Raw lobsterRaw lobster135–165 (noted)Common21,195–25,905
Raw sharkRaw shark225–275 (noted)Uncommon269,325–329,175
Big bonesBig bones72–90 (noted)Uncommon28,080–35,100
Dragon bonesDragon bones180–220 (noted)Rare249,840–305,360
CoalCoal200–1,100 (noted)Uncommon27,800–152,900
Gold oreGold ore90–110 (noted)Common13,950–17,050
Adamantite oreAdamantite ore180–220 (noted)Uncommon227,340–277,860
Adamant barAdamant bar14–16 (noted)Common41,594–47,536
Adamant barAdamant bar135–165 (noted)Rare401,085–490,215
Runite oreRunite ore90–110 (noted)Rare947,160–1,157,640
Rune barRune bar(noted)Common40,827
Rune barRune bar45–55 (noted)Rare612,405–748,495
Grimy torstolGrimy torstol90–110 (noted)Uncommon430,560–526,240
Grimy snapdragonGrimy snapdragon90–110 (noted)Uncommon336,690–411,510
Super restore (4)Super restore (4)45–55 (noted)Uncommon262,260–320,540
Prayer potion (4)Prayer potion (4)45–55 (noted)Uncommon218,970–267,630
Lantadyme seed 5Lantadyme seed14–16Uncommon14,154–16,176
Dwarf weed seed 5Dwarf weed seed14–16Uncommon10,654–12,176
Magic seed 5Magic seed4Uncommon456,196
Palm tree seed 5Palm tree seed10Rare2,128,930
FlaxFlax450–550 (noted)Common7,200–8,800
Molten glassMolten glass45–55 (noted)Common12,555–15,345
Soft claySoft clay450–550 (noted)Uncommon238,950–292,050
Yew logsYew logs68–82Uncommon12,512–15,088
Yew logsYew logs675–825 (noted)Rare124,200–151,800
Teak plankTeak plank45–55 (noted)Uncommon40,590–49,610
Mahogany plankMahogany plank270–330 (noted)Rare559,170–683,430
Blurberry specialBlurberry special1Uncommon1,899
Vecna skullVecna skull1Very rare*175,503
Hazelmere's signet ringHazelmere's signet ring1Very rare*1,804,467,420
Brawling gloves (Melee)Brawling gloves (Melee)1Very rareNot sold
Brawling gloves (Magic)Brawling gloves (Magic)1Very rareNot sold
Brawling gloves (Ranged)Brawling gloves (Ranged)1Very rareNot sold
Brawling gloves (Agility)Brawling gloves (Agility)1Very rareNot sold
Brawling gloves (Cooking)Brawling gloves (Cooking)1Very rareNot sold
Brawling gloves (FM)Brawling gloves (FM)1Very rareNot sold
Brawling gloves (Fishing)Brawling gloves (Fishing)1Very rareNot sold
Brawling gloves (Hunter)Brawling gloves (Hunter)1Very rareNot sold
Brawling gloves (Mining)Brawling gloves (Mining)1Very rareNot sold
Brawling gloves (Prayer)Brawling gloves (Prayer)1Very rareNot sold
Brawling gloves (Smithing)Brawling gloves (Smithing)1Very rareNot sold
Brawling gloves (Thieving)Brawling gloves (Thieving)1Very rareNot sold
Brawling gloves (WC)Brawling gloves (WC)1Very rareNot sold
Crystal triskelion fragment 1Crystal triskelion fragment 11Very rareNot sold
Crystal triskelion fragment 2Crystal triskelion fragment 21Very rareNot sold
Crystal triskelion fragment 3Crystal triskelion fragment 31Very rareNot sold

Universal dropsEdit

Universal drops are dropped by nearly every monster outside of Daemonheim.
These drops are dropped alongside main drops.
Item Quantity Rarity GE price
Key tokenKey token1RareNot sold

TriviaEdit

All my long hours of research have finally paid off! Today I discovered an ancient journal in the great library, which detailed a ceremony for giving life back to greater beasts after they have died! I shall finally be able to unravel the secrets of the Skeletal Wyverns!
 

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