Feather (B)S
Quest Item · option 255 · 1×2 slots
Careful: item 513 exists under other options too, and they are different things. Feather (B)S (option 129), Feather (B)S (option 138), Peryton Feather (option 336), Peculiar Blue Feather (option 405), Peryton+ Feather (option 442), Peryton Feather (option 3289), Peryton+ Feather (option 3291)
Drops · 0 sources
Rates are what you experience: the server's drop multiplier is 1x.
Nothing in the game's drop tables produces this item. It may come from a quest, a vendor or a box.