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

Arachir the Ancient One
Bosstiary · NemesisBoss rewardCreature 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 coin · 1–98 · 100%
vampire lord token · 1 · 100%
platinum coin · 1–5 · 50%
strong health tonic · 1 · 10%
skull · 1 · 10%
black pearl · 1 · 8.98%
shield of gravebone · 1 · 6.3%
skullbreaker mace · 1 · 1.2%