This is extremely late but Krem can be found in the tavern in skyhold. He will tell you to meet with iron bull on the storm coast.
But Krem is absent in the tavern. I can’t found him :c where he can be? I can’t close quest, but it still active
I suggest just loading up a save before the battle at Haven.
If you bug out the sequence of quests, like speaking with Krem in Haven, but failing to visit the Storm Coast before Sky Hold, then you will locked out from ever recruiting Iron Bull. And Bull has a lot of significance to the story, since he offers a lot of background info because he is a Qunari...
Also one of my Favorite companions to have around, especially with Vivi ;3 Hilarious.
