the giant is the pokemaster himself saving creeds life / saving him for later
"[the Sorcerer] spoke a name. One Abaddon had put from his thoughts long ago. It seemed impossible, but such words had as much currency now as they had when Horus first set foot on Davin."
there is no names spoken on davin that would matter unless its somthing not in the book , only magnus and angron who we both know or out there the only 2 people i could think of that would piss in abaddon's shoes would be loken or Euphrati Keeler