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

Lady Tenebris
Bosstiary · ArchfoeBoss rewardCan hasten itself with a defensive ability.
Creature resistance values; world limits may adjust them. Negative values indicate a weakness.
Paralysis · 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.
gold token · 1 · 100%
silver token · 1 · 100%
cluster of solace · 1–2 · 12%
gold coin · 1–50 · 10%
platinum coin · 1–50 · 10%
small amethyst · 1–10 · 10%
small diamond · 1–10 · 10%
small ruby · 1–10 · 10%
small topaz · 1–10 · 10%
great mana elixir · 1–100 · 10%
great soul essence · 1–100 · 10%
giant shimmering pearl · 1 · 6%
green crystal shard · 1–5 · 5%
violet crystal shard · 1–3 · 5%
blue crystal shard · 1–3 · 2%
cluster of solace · 1–2 · 2%
green gem · 1 · 2%
onyx pendant · 1 · 2%
ring of the sky · 1 · 2%
shadow sceptre · 1 · 2%
red gem · 1 · 1%
spellbook of lost souls · 1 · 1%
apprentice alchemy codex · 1 · 1%
runic hammer · 1 · 1%
yellow gem · 1 · 1%
defiancewarden sceptre · 1 · 1%
part of a rune · 1 · 0.5%
gilded staff · 1 · 0.2%
shadow mask · 1 · 0.2%
shadow paint · 1 · 0.2%
book of lies · 1 · 0.2%
journeyman formula book · 1 · 0.2%
sapphire amulet · 1 · 0.2%
umbral spellbook · 1 · 0.2%
masterwork tuning lyre · 1 · 0.05%
antiphon steps · 1 · 0.05%
resonance wardbook · 1 · 0.05%
moontear pendant · 1 · 0.03%
rimeorb staff · 1 · 0.025%