The most addictive personality-psychology drill in Grandomastery: two wildly incompatible, borderline-taboo obsessions are forced upon one imaginary person (e.g., “extreme couponing + medieval sword fighting”, “collecting vintage dental equipment + competitive speed-eating”, “taxidermy + ASMR role-play”). In 12–18 minutes you must deliver a fluent, non-judgmental spoken monologue (or written case study) that: inhabits the person’s voice with complete empathy, uncovers hidden