I was fighting a druagr Deathlord in a dungeon (where they are mostly found), and I'd been disarmed. I used unrelenting force to shout him onto a ledge. I took the opportunity to heal myself with some magic, and I realized that it was not depleting despite my having used the spell. The draugr was stuck on the ledge for some reason, so I bombarded him with flames until he died (still having full magic despite having used flames). My question is: Has anyone else experienced this? And if so, have they figured out how to replicate it? I know it's a glitch, but some glitches can be enacted on purpose.