「 ★ 𝗞𝗼𝗸𝘂𝘇𝗮𝗻 ★ 」➽──❥ 𝗢𝗻𝗲𝘀𝗵𝗼𝘁𝘀❟ 𝗵𝗲𝗮𝗱𝗰𝗮𝗻𝗻𝗼𝗻𝘀❟ 𝗲𝘁𝗰!

Let's celebrate.

After Yoriichi's death, Muzan asks Kokushibo to marry him. 

Theme: Angst to fluff

Setting: 400 years ago

Au: Normal

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KOKUSHIBO POV

[A/N: I took some quotes from chapter 174 and chapter 178 for this pov] 

I hate you. I want to kill you. but I was certain that the next blow would chop my head off. ... with a feeling of unrest and defeat, I felt like my insides might burst. however... he never did release the next blow. standing upright... Yoriichi died. 

SLASH

... Yorrichi's body was sliced in half.. as he was sliced, a wooden flute was also sliced in half.. 

Hate! Hate!! ... 

"I think of this flute you gave me as you" 

...enough already. I hate you. 

I hate you... seeing your face, hearing your voice, they make me sick.. so why are three of my eyes crying..? I don't know.. I can't understand.. it's enough.. 

MUZAN POV

I'm not sure why, but I have a feeling something's wrong. No, not just something... there's always something wrong. More specifically, I feel that there's something wrong with my favorite demon, Kokushibo. 

I find this odd yet comforting at the same time. Due to us being demons, I can sense when something is wrong almost immediately. However.. I never get this kind of feeling from Koku. I've known him for about 60 years, and this is the weirdest thing I've gotten from his mind.  

Perhaps... I'll go check on him. 

... 

[Time skip] 

I arrive to Koku's location. Since it's relatively open, I spot him with ease. He's sitting down..? That's weird, he doesn't just sit in random places. He's also holding something. Something small. His sword is just placed by his side.. another weird thing. He normally puts it in his sheath immediately after use. Something's definitely wrong. 

I go and sit next to him. I can now see that he's holding a broken wooden flute. Three of his eyes also appear to be.. crying..? He also doesn't seem to notice me.. or maybe he's ignoring me? He's never done either of those things before. Something is very, very wrong. 

"Koku...?" I ask. He flinched. Then, he glanced at me, quickly wiped his eyes, and faced me. 

"Yes, Muzan-sa..." He remembers that I told him he shouldn't address me with honorifics. "..Muzan..?" 

"What's wrong, Koku?" 

"...I.."

"It's okay, you can tell me..." I then pulled him onto my lap and into a hug, which he practically melted into. 

"... Well.. I.. encountered Yoriichi... and he almost killed me.. but then he died.. I sliced him in half.. but this flute fell out.. and I feel sad.. " He looked at the ground "I don't know why I'm sad... I hate him..! I hate him so much... ! I'm glad he's gone.. I'm glad that now.. nobody can defeat us. But.. My body is still producing tears... I don't know why.. " He waited a second, then added on, very quietly, "..I'm sorry"

He worries that he's still to human, and that I'll be mad at him.  

"Oh, Koku, I could never get upset at you" It's the truth. Kokushibo is loyal, serious, strong, smart, and not to mention beautiful. He's perfect. He makes me feel like I can walk in the sun already. I doubt I'll ever admit this to anyone but him... okay, maybe not even him. I digress.