Spoilers ahead
If you want, my first post was here, its not necessary to read it to understand but it might also interest you.
Alright, so ive been playing the dlc and thinking a lot about Miquella, Marika, godhood and everything. And in my first post, I speculated that the reason Miquella turns out to be the "bad guy" (big quotation marks bc theres not really an actual "good" here cmon guys its fromsoft were talking about) was because the path to godhood required him to fundamentally change as a person.
We do see how much change is required here, Miquella abandons huge parts of himself, both physical and emotional. But the part that interests me here is St Trina specifically. St Trina is a large part of who Miquella once was, shorn away and made into an entirely new person, cast away in Miquella's post to godhood.
Now that got me thinking, bc doesnt that sound familiar to you ? A young empyrean, casting away part of themselves to become a god, and that part becoming an entirely new person of the opposite gender ? Now where have i heard that before...
Oh hi Radagon, what are you doing here ?
Do you see where i'm going here ? The whole Radagon is Marika thing has been a topic of debate for a while now, and i dont want to toot my own horn here but i might have cracked the code.
I think Marika split Radagon from herself on her own path to godhood just as Miquella did with St Trina.
It works pretty well with every aspect of the lore so far. It explains the how in the Radagon is Marika thing, St Trina is somewhat antagonistic towards Miquella just as Radagon and Marika were somewhat antagonistic towards each other, I dont think either Radagon or St Trina are empyreans despite their other halves being so, etc etc. And we do see that St Trina is a whole ass different person which implies Radagon probably was as well.
Anyways damn, like mother like son amirite ?