I like to think that post Oblivion Crisis followers of Akatosh and followers of Sheogorath find they're suddenly Allies. They don't really understand how or why but suddenly their deities are having them be friends. Martin and HOK are having a picnic in the Shivering Isles together like "Should we combine worship spots?" the way friends might suggest making matching bracelets at a sleepover
God the tragedy of Martin Septim making the ultimate sacrifice and the Hero of Kvatch losing their mind as they mantle Sheogorath...AND THEY WERE LOVERS
"Can you believe this?" Sheogorath gestures at the image of Mundas playing out in the bowl between them and Martin. "Banning Talos worship."
Martin shakes his head. "A troubling path for the world to take."
"I didn't collect all those damn armor pieces including his for him to be declared not a true divine! I should tell my followers to start saying I'm not a Daedra just to prove a point."
"I'm not sure it'll have the impact you hope for."
"Because if the madness?"
"In part."
"Mmm. ... We should reach out to that Dragonbornthat Akatosh has spent all this time crafting once they get their destiny rolling. They'll be a good errand runner!"
"They're meant for much more."
"After the whole Alduin thing then."
"... I don't see why we shouldn't. Once Alduin is dealt with."
"There's my Martin." Sheogorath winks. "But we'll set them against Imperials and Stormcloaks alike, right?"
"Of course. To force them to chose one side or the other with no alternatives would be ridiculous."