Strike him with Zeus' fury.

Remember back to the area just before you entered the building to go onto the roof, there was a bridge hidden offscreen to the left that leads to another area. Once you cross the bridge there is a giant crossbow to the left, drag it into the next room which is straight once you make the left. Once you are in the room there is a symbol on the floor by a door you can lift, place the crossbow ontop of it. Open the door, but beware because you will then get attacked by several undead. After defeating the undead, you will see a lever in the room. Pull the lever to turn the crossbow 90 degrees. Remove crossbow, and pull lever again. Replace the crossbow and again pull the lever, this will turn the crossbow so that you can shoot a breakable wall. Investigate the other liftable doors to find breakables with red orbs. Also, a ladder apears when you pull the lever, climb up to find more red orbs. After breaking thru the wall with the crossbow contenue to a big room where you will encounter Zeus and be enchanted with his power to throw lightning bolts. Exit the room and kill archers on roof outside of Zeus' room to open a secret room full of red orbs. Return to the roof then use your new power to deal with the coward.

u have to get the lightning bolt power and shoot him, get the power by going back down the ladder from the rooftops and go to the buildin with the arches on top. go to the left and push the giant crossbow through the hall to a cicle thing by the lever and turn it till it faces the wooden door. shoot the door down and at the end of the hall after the enemys u get the power.then go shoot the guy.

You get Zeus's lightning bolt first, which is a ranged technique acquired by talking to Zeus, then you throw one at the coward. He'll die, and the lever will go back into place. Backtrack, and you should find a path you didn't notice before. I was surprised when I found out I hadn't gone that way, heh.

the first and seconed are exactly right.i aint try'n to be a game freak but you need any answers for most games just ask me by i.m.ing at devilj92@aol.com