Story related, can’t be missed.
*** Spoiler - click to reveal ***After activating the stone statues that are surrounding the Death's Domain. You'll have to do some backtracking towards the area where you'll have to fight some Harpies and three Geryon enemies before you can head up the stairs. Once you're up the stairs, use your Eye of Atlantis magic powers to raise the bridge to Death's Domain by pressing the Circle Button button. Once you've raised the bridge your trophy will unlock.
All credit goes to orginal authors at playstationtrophies.org, and this is merely updating truetrophy fans with these guides.
http://www.playstationtrophies.org/game/god-of-war-ghost-of-...