[Vampyr]

I believe that the story involves a young man, named Wanda, who is carrying the body of a lifeless girl. He brings her to an altair, and a heavenly voice tells him that to restore her soul he must kill these huge Colossus creatures that roam the land. He will be assisted by his horse, Argo, and he will have to find the creatures and climb up them to find their weak spot.

Wanda is a pretty bad name for a guy, but in japan the word looks much more like "wonder", derived from "wonderer".

I think they will change the title when it comes to america.