2021 · ソースブック（プレイを拡張するルール／オプション）
The Realmwalker's Handbook
This Pathfinder 1st edition supplement introduces the Realmwalker prestige class, a planar traveler able to endure extreme environments and open paths to distant realms. It adds class archetypes, feats, talents, emotions, abilities, and equipment for exploration, mapping, and harnessing planar energies. Two worldbuilding sections detail planar magic restrictions and ley lines, which can empower spellcasters, produce unusual phenomena, and shape the surrounding terrain. New rituals allow characters to locate, map, travel through, and permanently bind ley lines. The supplement uses Ultimate Spheres of Power, Spheres of Might, and Champions of the Spheres.
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）
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。