Aenghus Óg is a character in the first book, Hounded. He is the Celtic god of love and is pursuing the protagonist, Atticus O'Sullivan, to retrieve his sword Fragarach, The Answerer.
Etymology[]
In Irish mythology, Óengus (Old Irish), Áengus (Middle Irish), or Aengus or Aonghus (Modern Irish), is a member of the Tuatha Dé Danann and probably a god of love, youth and poetic inspiration. He is also called Aengus Óg ("Aengus the young"), Mac ind Óg ("son of the young"), Mac Óg ("young son") or Maccan.