After Reincarnation, I Received a Honmaru

I, who lived peacefully until old age and death, thought that my life would be over as soon as I closed my eyes. I never expected that I would become a sword spirit, not the sword spirit in the sword * flurry, but the sword spirit who was about to receive a honmaru. Forget it, it's all about retirement life anyway, it's the same everywhere... But what would it be like to step into a time and space tunnel when you go out? Doesn't the old man deserve to have a retirement life? Purpose: Retirement life