As "Mystic Lune" is often a niche or community-created system, I have compiled a below. This guide covers the mechanics of Extreme Modification, character creation, and how to handle the "Guide Link" aspect (connecting player backstories to the setting). Feature Guide: Extreme Modification in Mystic Lune System: Mystic Lune (Homebrew/Variant) Theme: High-Stakes Transformation, Bio-Magical Engineering, and The Cost of Power. Introduction: What is Extreme Modification? In the standard Mystic Lune setting, Magical Girls draw power from their "Lune Core"—a crystallization of their hopes and dreams. However, the Extreme Modification supplement introduces a darker, more tactical layer: The Grafted Soul. Rfactor 2: V1110 Exclusive