Professor Fiend

A collection of bizarre science-comedy adventures following a genius inventor whose experiments repeatedly spiral into slapstick and dark humor. Alongside the classic comic stories, the book includes a complete ROLF! battle scenario featuring the professor against Donald Trump, plus OGL d20 System feats designed to give mad-scientist player characters distinctive abilities.

소스북(플레이 향상용 규칙/옵션)스킬 기반(스킬을 구매하거나 획득)속성/스탯 기반(STR, CON, PER 등)레벨 기반(XP를 획득하여 레벨업)