Demon Slayer: Ghost Dance Tsuji Xiayan

[Become a ghost + no cp + warm plot + overcome the sunshine + non-pillar destroying blade] Xia Yan welcomed his moonlight when she fell into the abyss, and stayed with Wu Mei from then on. From meeting in the Heian period, to reuniting in the Warring States period, to accompanying each other in the Edo period, to working side by side in the Taisho period, there will be countless eras waiting for their arrival in the future. This is a story about accompanying your arrogant boss to live your life, and helping your boss overcome the sunshine. In the middle, there is a plot where the protagonist blocks the knife, becomes half human and half ghost and loses his memory. He meets Yuanyi and learns breathing techniques, and later becomes a ghost again. It's more warm and daily, with plot lines and private settings.