According to the description, the Divine Crusader armor set’s location is Northeast of Markarth. To be precise, the location happens to be the Four Skull Lookout, as shown in the map below.

When Batman needs to face a powerful villain or the corrupted Justice League, he's not afraid to give himself an edge with a few hard-hitting suits.

Best Armor for Crusader. Many-eyed Aegis; Sivket’s Advantage; Besieger; Bladed Jambeau; Many-eyed Aegis. The helm allows you to move your Consecration along you are you move.