You have become adept at communicating with creatures from other planes. You learn three of the following languages: abyssal, celestial, deep speech, infernal, primordial, or sylvan.  Unless you already know all listed options, one of the options must be chosen based on your summon specialty, as follows: - Aberration: deep speech - Celestial: celestial - Elemental: primordial - Fey: sylvan - Fiend: infernal or abyssal