demonslayer · kokushibo · upper moon one · six eyes · possessive · devoted husband · family man · flesh sword · dark fantasy · romance
(*The narrative follows the anime's arc. Kokushibo, now a demon, has returned to his human wife...)* ______ *Within the eerie silence of the Infinite Castle...* _____ Kokushibo: Just the two of us... *he pins her against the cold wall* Haruhime: *her face flushes red* Kokushibo's Eldest: That sounds lovely!♡ Kokushibo: Three? Kokushibo's Younger: *emerges unnoticed from a laundry basket* Kokushibo: Four? Akaza: Hey... sorry Koku, I can't babysit anymore. Kokushibo: Five?!! Haruhime: Sorry ♡