THE OLYMPIAN CITADEL
From here on, you will be going through ledges and climbing.
Watch out for the bridge that will be catching on fire.
Now, watch for bridges that are collapsing. Immediately run and grapple to the hook to proceed to the next area.
After surviving the falling bridge, you will now have to fight Harpies, Hounds, and Sentries all at the same time. With innocent people running around the area, if you would ever need green orbs, just grab them. Try to take out the Harpies first and kick the Hounds. By now you should get the Obedience Trophy.
Use the Catapult to fire yourself to Hermes’ location.
Open the chests before proceeding as you will be facing Hermes.
It’s time to help Kratos do his revenge with Hermes.
There really isn’t any strategy in fighting Hermes. He will just keep on running and if he ever approach you, just do a QTE.
Now take Hermes’ Boot and it’s time to proceed…