It's not the Bosmer that are spreading, nor the Breton mutation. The deadly virus that everyone is catching is called "Philology"! :)

Ha-ha! I thought I was the only one who noticed... Damn Bosmer! Spreading everywhere like a catchy virus! Yeah! That'll do! Now no one will find out...

Could be a wood elf, or a mutated breton.

Yes, that womb-like region that contained the coffin where you could change your sex and which you left by the cervix of that huge vertical crevice. The symbolism was as obvious as it gets! :)

Oh, right. I actually had in mind Elden Ring's Lands Between, but this fits even better. Things Betwixt was the very start if I recall?

Lol, Dark Souls would say -- and HAS said, actually, see DS2's opening area -- something like "Things Betwixt". It's such a poser! :)

Dark Souls Tuld!