What problem does it solve? Writers often reduce characters to flat labels like "cold, smart, traumatized" that fail to produce consistent, believable behavior in scenes. This Skill converts thin character notes, archetypes, or story premises into a complete psychological and behavioral system that drives concrete choices under pressure. ## Core Features & Use Cases - Core Engine Construction: Builds the want-need-fear-belief-protection-strategy chain that governs every character decision. - Relationship & Pressure Modeling: Designs bidirectional relationship stakes, stress reactions, moral boundaries, temptation paths, and validation scenes. - Multi-Medium Adaptation: Translates psychology into observable behavior for novels, screenplays, short drama, audio drama, and game narrative. - Use Case: Given a premise about a loyal bodyguard who must betray their employer, generate a full character design pack including internal contradictions, voice rules, arc direction, and 2-4 test scenes that force value conflicts. ## Quick Start Design a psychologically coherent character from my story premise about a disgraced doctor seeking redemption, including their core fears, relationship dynamics, and arc.