5 hearts: Chin, 3 on the neck, and right shoulder.
Round was way more of a pain than it should have been. Specifically the chin heart. He used his "stand up on two legs and charge up the flame burst" attack while I was working on it, and it 1-shotted me. Good thing I always keep a couple Wakestones on hand. He then knocked me off of it two more times before I could finish the stupid thing off and kill him.
Seven hearts here: Chin, three on the neck, one on each front leg's "shoulder", one on the back-right foot.
I believe I've caught the now-retired Asgard in the rankings. It's one of his accounts that was immediately ahead of mine, at least according to the supplemental information from one of our previous Ur Leaderboard topics.