2005 · 资料书（用于增强玩法的规则/选项）

BESM d20 Monstrous Manual

A fantasy creature reference for d20 and anime-inspired roleplaying campaigns, covering more than 100 major monster races. Each entry breaks down a creature’s abilities and power level using a point-based system, and includes combat tactics that outline its instincts and methods. The material can also be used in other fantasy settings as a toolkit for game masters and players.