Board Thread:Lore Discussion/@comment-26895123-20150816032605/@comment-92.22.252.147-20150905163902

My understanding is that the Daedra are able to be reborn; this leads to them have "infinite armies", as the Emporer in Oblivion points out. They become reformed, like Umrail, and then are able to transverse to other realms like any other magical being. Therefore Jyggalag is still able to come back into the other realms once his power has rejuvenated him back into existence (one would suppose a Prince takes longer to be born than a Clanfear Runt). The only mortal beings are those naturally found in Nirn and some of the lesser Aedra who did not return to Aetherius and were so linked to Nirn by Lorkhan (and thus mortal by this limitation).