I chose to level my warrior up via Threads of Fate and selected the Venthyr covenant.
At 60, I finished the requirements for Reinforcing Revendreth, but because it was my covenant, I had to do the intro quest requiring me to pledge loyalty. The Prince remained with the people I pledged loyalty to, and I was unable to turn in the quest.
I decided to skip to the Soulbinding with the hope I could turn in the quest, but this removed the quest from my journal completely.