I have to agree with saying that, compared to the iga games, lords of shadow series is better in the story department.
Boiling the story down to such labels will, naturally, make it seem petty and insignificant. Lords of shadow 2 starts off with Gabriel wanting to die, unwilling to continue his wrath against humanity since his son will come to fight him. Not wishing to fight his son or blood, he went into seclusion. Now, with satan coming back, he has a chance to die but, over the course of the story, he realizes that he cannot just selfishly run from the past.
The entire castle segments are in a pocket dimension. The blood and carmilla represent the evil inside of him, with carmilla likely related to the fact that it was Laura who turned Gabriel. Marie and Trevor represent Gabriel's lingering remnants of humanity and, over the course of the game, they help to convince him that he had gone astray from his original cause and get him back on course.
Is victor underused? Yes. But the story is pretty good. Not great or revolutionary, but still pretty good. Same level as 1 and mirror of fate.