Glamoril, the secret of life, was an artifact stolen from Akatosh himself, and is now held in the Labyrinthian, built by Arch-Mage Shalidor. So, what could Glamoril be? Could we acquire this one day, during a main quest, is it still there?

I think it would be cool if we acquired it in a future game, maybe use it to ressurect the player after they have sacrificed themselves to save Tamriel. If would certanly be interesting to see, the secret of life.

"The Secret of Life" sounds kind of like a key to immortality, or perhaps absolute control over aging via Time control.