Base creature values. Events, world settings, difficulty and loot bonuses can change an encounter.

Neferi the Spy
Bosstiary · ArchfoeCreature resistance values; world limits may adjust them. Negative values indicate a weakness.
Paralysis · Transformation · Invisibility
Base chance per roll, not a guaranteed reward. Bonuses, world multipliers and boss participation change the result. Charged items use their own quantities. Container contents also require the container to drop.
crystal coin · 1 · 4.366%
groveheart rod · 1 · 2.276%
steel dagger · 1 · 1.791%
ultimate health tonic · 1–4 · 1.119%
gold ingot · 1 · 1.045%
great soul essence · 1–2 · 0.784%
furnace sword · 1 · 0.746%
barkwalk boots · 1 · 0.522%
frostcall rod · 1 · 0.485%
stormgrove circlet · 1 · 0.41%
verdantbark hood · 1 · 0.373%
knight axe · 1 · 0.336%
stormsigil leggings · 1 · 0.336%
apprentice alchemy codex · 1 · 0.261%
frostbloom shoes · 1 · 0.224%
copper mail · 1 · 0.224%
eye-embroidered veil · 1 · 0.187%
violet crystal shard · 1 · 0.187%
azure mask · 1 · 0.149%
sea horse figurine · 1 · 0.149%
stealth ring · 1 · 0.149%
violet gem · 1 · 0.149%
golden mask · 1 · 0.075%
ring of red plasma · 1 · 0.029%
interval trousers · 1 · 0.025%
mourning bellrack · 1 · 0.025%