So there was this novel that i read a loooong while ago but i forgot the title so if anyone can help me? The story revolves around a transmigrated person who's a grandma in this new world (i forgot what she was in her old) where it's about swords and magic. She's a grandma and for some reason i forgot she's quite rich but she didnt know what to do with the money since she was already so old so she made it her goal to go to an onsen/hot spring because her joints hurt. This grandma. Is very good at learning magic. Maybe bc she's transmigrated but still she can use magic (after being taught and self taught) and just buys food and ingredients and stuffs it in her space inventory kinda magic and hires an adventurer party to escort her to the onsen bc it's far and she's old and worried about monsters bc she's never seen them. On the way, she starts taking out these ingredients and picking plants (herbs) off the roadside and making meals and everyone's just going wtf That's mostly what i remember of the story, it's a jp novel i think