Madness of the Mouther

A short fantasy roleplaying adventure for any d20 system. An unexpected attack at a market leads the characters beneath the city streets, where they explore the hidden halls of an abandoned thieves’ guild and uncover signs of death and madness. Designed for a one-off session, convention play, or use as a side quest in an ongoing campaign.

スキルベース（スキルを購入または獲得）属性／ステータス制（STR、CON、PERなど）レベル制（XPを獲得してレベルアップ）