Obsidian, Round 1

A two-round Living Greyhawk adventure set in the Shield Lands. Returning from a two-week patrol through lands occupied by the wizard Vayne, the party encounters captured soldiers of Iuz who offer information that could affect the region. The journey back to Fort Vigilance is delayed as the characters investigate the situation. Designed for characters of levels 1–10.

基于属性/数值（STR、CON、PER 等）骰子（主要为 d20）等级制（获得经验值并升级）