Hello, mighty lorists! This thing came to my mind a moment ago in another topic.

Hypothetically at least, the Nerevarine could have not one but two immortality blessings on him/her at the same time. That is, an effect of Corprus Disease, and possibly Azura's blessing (at least before the prophecy is fulfilled, before the Corprus has been infected and cured, and who knows even after those). Could this mean anything special; would there be some wicked things happening to him/her like usually happens to a TES character when (s)he reaches something extraordinary? If you know something, if there have been characters like this in history, tell me about it. Otherwise, speculate away! Or roleplay.

So is it that 1+1=1 or 1+1=2 immortality blessings, and if 2, what is this 2?

(Already hating the connotations all this brings: "Twice ~Thrice-Blessed" and "1+(-1)=0" that are supposed to be different discussions entirely...)