2022 · ソースブック（プレイを拡張するルール／オプション）

Elderspeech

This Pathfinder 1st Edition supplement introduces Elderspeech, a subsystem built around magical language, truenames, power words, and titles. Characters can use it to influence foes, identify and exploit weaknesses, or alter their own truenames to gain different abilities. The supplement includes rules for integrating Elderspeech into a single character or an entire setting, along with three new base classes—the Linguist, Truenamer, and Epithet—and seven new feats.