Zone: Sea Serpent Grotto
| Item | Count | Average | TH0 | TH1 | TH2 | TH3+ |
|---|---|---|---|---|---|---|
 Bat wing |
283 out of 763 | 37.1% | 32.9% | 57.1% | 45.0% | 56.2% |
 Bat fang |
136 out of 763 | 17.8% | 18.1% | 14.3% | 20.0% | 21.9% |
 Grotto chest key |
67 out of 763 | 8.8% | 10.3% | 28.6% | 15.0% | 9.4% |
 Vial of fiend blood |
66 out of 763 | 8.7% | 11.6% | 14.3% | 0.00% | 15.6% |
| NPC | Zone | Spawns |
|---|---|---|
| Vampire Bat | Fei'yin | 20 |
| Vampire Bat | Lufaise Meadows | 1 |
| Vampire Bat | Misareaux Coast | 1 |
| Vampire Bat | Phomiuna Aqueducts | 3 |
| Vampire Bat | Grauberg [S] | 6 |
| Vampire Bat | Pso'xja | 10 |
