User blog comment:Jack Pistol/Immortal Dovahkiin?/@comment-5558140-20121002012438

if this is a lore-whole, it is quite possibly the smallest, most microscopic whole you could possibly dig up and waste our time with. tiber septim was a dragonborn, and he slit his throat, died like anyone else. then he became a god. theres your answer, when the dragonborn dies, he becomes the 10nth divine..