Disclaimer: I don't own Naruto or Bungo Stray Dogs
When Sasuke heard that Naruto had returned he went to go find the blond omega to finally make him his when he saw that "his" omega was not only pregnant but was also married to a peasant alpha.
He felt his blood boil when he watches him kiss the alpha who stares at him lovingly. When Naruto told his mate that he had to go see the Hokage, that gave Sasuke the perfect chance to have a conversation with the alpha however...he was gonna learn quickly why it's a bad idea to mess with Osamu Dazai. "Tell me again why are you spying on my mate S-A-S-G-A-Y?" Dazai asked him again in a mocking tone wearing a calm smile on his face and a dark look in his eyes.
"Now now Sasuke Uchiha, didn't you know that stalking pregnant omegas isn't just illegal but rude as well?" He says to him as he approaches Sasuke in a calm manner and leans in close to his ear. "You may have the entire village wrapped around your little fingers and the council maybe ready to do anything to kiss your ass but let me tell you one thing, I'm ready to burn down this entire village and bring everyone down on their knees if they try to do anything to Naruto especially since I'm aware of how everyone mistreated him and yet he has never tried to go against them or try to hurt or kill anyone and instead strived to protect their ungrateful asses no one here deserves a kind and compassionate person like my mate Hell even if I don't yet I'm ready to do anything to protect him so stay the fuck away from him if you know what's good for you." Osamu whispered in his ear making Sasuke growl and tries to attack him but he easily knocks him out with a punch to the cut and Sasuke went down without much effort.
Seeing this Dazai looked disappointed and looked at him coldly. "How pathetic." He says and walks off to go meet up with Naruto at his favorite ramen shop while wondering where he should try to commit suicide tonight.
A few minutes later Naruto finally leaves the Hokage office and goes to meet up with Dazai who turns to his beloved mate and smiles at him. "Belladonna just in time, I already ordered for you have a seat." He says to him and motions for the seat next to him making Naruto smile and goes bled to his husband and alpha and sits down next to him. "I had turned in my resignation papers and I had gotten her permission to move to Yokohama with you so we can start our new life together." Naruto tells him making Dazai smile and holds his hand in his feeling happy and pleased to hear that as he couldn't wait for their child to be born.