Abyssal hydra is found in Hollowvault and requires fighting skill level 83. It is weak to Melee and resists Ranged.
Contents
Combat
Matching the weakness applies a 1.25× damage multiplier; the resisted style applies 0.75×. Bring food and choose your equipment before starting the fight.
Read the combat guide →Drop table
Each defeat awards 1,800–3,200 gold. The item chances below describe at least one drop from the monster’s combined loot pools.
 Abyssal bones | 1–2 | 100% | Guaranteed |
 Wild essence | 4–10 | 100% | Guaranteed |
 Void charm | 1–2 | 38% | 1 in 2.63 |
 Gloamwood charcoal | 2–5 | 33.33% | 1 in 3 |
 Gloamwood logs | 2–5 | 33.33% | 1 in 3 |
 Nightshade | 2–5 | 33.33% | 1 in 3 |
 Void rune | 2–5 | 33.33% | 1 in 3 |
 Voidsteel bar | 2–5 | 33.33% | 1 in 3 |
 Voidstone ore | 2–5 | 33.33% | 1 in 3 |
 Void energy | 1–3 | 18% | 1 in 5.56 |
 Uncut emerald | 1 | 16% | 1 in 6.25 |
 Uncut sapphire | 1 | 6% | 1 in 16.67 |
 Uncut ruby | 1 | 10% | 1 in 10 |
 Uncut diamond | 1 | 6% | 1 in 16.67 |
 Hydra grasp | 1 | 5% | 1 in 20 |
 Uncut dragonstone | 1 | 0.8% | 1 in 125 |
 Voidsteel armor | 1 | 0.6667% | 1 in 150 |
 Voidsteel blade | 1 | 0.6667% | 1 in 150 |
 Voidsteel tools | 1 | 0.6667% | 1 in 150 |
 Uncut onyx | 1 | 0.4% | 1 in 250 |
¹ An average is not a guarantee. Different loot pools can roll together, so the table is not expected to total 100%. Quantity ranges include possible combined drops.
Calculate a drop probability →