[Demon Slayer] Falling in Love with Someone Who Never Returns Home

She guards a deserted mansion, waiting for someone who won't come home. She would always remember him holding her hand and bringing her into the house as a young girl. He told her that this was their home and she had to protect the honor of her country. From then on, from childhood, youth, old age, until her death, she knelt and sat on the porch of the mansion. Looking at his figure that never returns... She stayed where she was, guarding him and her old memories until her temples turned pale and turned into white bones. The white skeleton sitting dignifiedly, with empty eye sockets, is also looking at the door that will never be pushed open again. It's been four hundred years, Lord, it's time for us to go home. She gently hugged his fallen head, and the white bones caressed the exploded teeth and six ferocious eyes on his face. Intention: Love shines brightly for a moment, but ruins a lifetime