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

Moon Bat BGW Wikia

Zone: Rolanberry Fields

Item Count Average TH0 TH1 TH2 TH3+
Item 922Bat wing 600 out of 2303 26.1% 21.5% 38.6% 34.6% 56.3%
Item 924Vial of fiend blood 44 out of 2303 1.9% 1.3% 0.00% 3.8% 2.7%
Name
Unknown

Spawns (36 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.