FFXIDB Tracking Data
151,713,533 Kills
680,586 Voidwatch Chests
84,094 Monster Spawns
7,267,914 Synthesis Results
FFXI Data
As of the 19 February 2015 update.
271 Zones
8,887 NPCs
25,601 Items

Mouse Bat BGW Wikia

Zone: East Ronfaure

Item Count Average TH0 TH1 TH2 TH3+
Item 922Bat wing 394 out of 1652 23.8% 21.2% 20.0% 50.0% 52.9%
Item 924Vial of fiend blood 21 out of 1652 1.3% 0.99% 0.00% 50.0% 2.9%

Spawns (20 total)

bat wing
Bat wing
A thin, black wing.
vial of fiend blood
Vial of fiend blood
This blood appears to have
come from a monstrous fiend.