Board Thread:General Discussion/@comment-10197675-20130806142227/@comment-3573184-20130831002352

PsijicThief wrote: SajuukKhar, has this theory that you claim to be fact been confirmed via in-game lore and canon? Yes, its called Arniel Gane's questline in skyrim.

At the end of it, he used Keening to heart a soul gem he made to actl ike the heart of Lorkhan, and as a result, he fused with you spiritually, with you being able to summon his ghost.

Just like how the dwemer sprirtually fused with Numidium.