[Demon Slayer] After Snatching the Second Winding String of Mo Mo Tou

[Cp is Colorful Mary Sue's Eyes/Leader/Momo Tou/Shangxian 2] The main one is receiving, grinding the head to attack this is a The protagonist travels into Demon Slayer and arrives at a time when the main plot has not yet happened and Yuichi Kaifeng is no longer around... In order to participate in the main plot, he turned into a ghost and lived until the main plot started... Accidentally abducted the grinding head on the way... Story. *** *** Manuscripts that have been in the manuscript box for several years (have fallen into dust) No outline, updates as the occasion arises (I didn't write it back then, so I've forgotten the follow-up) I'm posting this to see if anyone likes the grinding tool (it can't be written on a stand-alone machine, so is there anyone who likes it)? . Purpose: redemption