Eos and Selene are the faerie familiars that are at the core of a Scholar's tools. They automatically cast Embrace, a healing spell, on party members and the Scholar is able to command them to cast spells like Whispering Dawn, a regeneration spell, or Fey Illumination, a damage mitigation spell, on the party.
Adloquium is a Scholar's main global healing spell. While it provides a modest heal, it also grants Galvanize, a shield that equals 180% of the amount of health restored. When the Scholar lands a critical heal, their target is also granted Catalyze, an extra 180% shield.
Summon Seraph is an ability that temporary replaces Eos or Selene with a more powerful familiar, Seraph. Seraph automatically casts Seraphic Veil, an upgraded form of Embrace that additionally grants a shield. Additonal commands become available when Seraph is present, such as the powerful party heal and shield spell Consolation.