The best place to farm Bubbling Green Ichor is Eastern Plaguelands, where Living Decay (level 55-56) drops it at 17.7%. That is the vanilla 1.12 chance, not yet confirmed in Forever. 15 sources are ranked below by drop chance.
Gold per kill: Living Decay is worth about 14s 34c a kill in item drops (prices from 10 Oct 2026). Gold farming spots, level 50-60
Best zones:
| Zone | Sources | Best source | Level | Drop% |
|---|---|---|---|---|
| Felwood | 3 | The Ongar | 51 | 36.8% |
| Naxxramas | 1 | Plague Slime | 61+ | 22.3% |
| Unknown zone | 5 | Plague Slime (Blue) | 61+ | 22.3% |
| Eastern Plaguelands | 2 | Living Decay | 55-56 | 17.7% |
| Western Plaguelands | 3 | Large Vile Slime | 56-57 | 17.1% |
| Un'Goro Crater | 1 | Glutinous Ooze | 52-54 | 13.6% |
- The Ongar 42.2, 49.9
- Vile Ooze 36.9, 46.2
- Tainted Ooze 39.9, 54.9
All sources, by drop chance:
| Source | Level | Zone | Spawns | Side | How | Drop% | Map |
|---|---|---|---|---|---|---|---|
| The Ongar(rare) | 51 | Felwood | 1 | Drop | 36.8% | map | |
| Plague Slime(elite) | 61+ | Naxxramas | 6 | Drop | 22.3% | map | |
| Plague Slime (Blue)(elite) | 61+ | 0 | Drop | 22.3% | map | ||
| Plague Slime (Green)(elite) | 61+ | 0 | Drop | 22.3% | map | ||
| Plague Slime (Red)(elite) | 61+ | 0 | Drop | 22.3% | map | ||
| Living Decay | 55-56 | Eastern Plaguelands | 22 | Drop | 17.7% | map | |
| Large Vile Slime | 56-57 | Western Plaguelands | 1 | Drop | 17.1% | map | |
| Devouring Ooze | 55-56 | Western Plaguelands | 26 | Drop | 15.9% | map | |
| Vile Slime | 54-55 | Western Plaguelands | 13 | Drop | 15.0% | map | |
| Rotting Sludge | 54-55 | Eastern Plaguelands | 10 | Drop | 14.4% | map | |
| Cloned Ooze | 50-52 | 0 | Drop | 13.8% | map | ||
| Vile Ooze | 53 | Felwood | 9 | Drop | 13.7% | map | |
| Glutinous Ooze | 52-54 | Un'Goro Crater | 43 | Drop | 13.6% | map | |
| Gargantuan Ooze | 50-51 | 0 | Drop | 13.1% | map | ||
| Tainted Ooze | 51-52 | Felwood | 34 | Drop | 7.0% | map |
Drop% is the rate recorded in Forever once a source has been looted ten times; a greyed figure is the vanilla 1.12 chance from the world data (classic data: from the patch 1.12 world data, not yet confirmed in forever). Spawns counts the source's spawn points in the world data. "Side" names which side can kill the NPC when the other finds it friendly. The lead picks the best chance among sources that are not a rare spawn and have at least three spawn points.