Does anyone know when they switch back?

nextt ch

I’m pretty sure this is the most updated version that’s in English so no one but author knows more

I read this in other language, they will switch bodies but only temporarily in chapter 29... I wrote a detailed spoiler (but only until chapter 31, the newest chapter in korean is chapter 34), you can read my spoiler if you want to, but it's so long because it's detailed : http://www.mangago.zone/home/mangatopic/6483488/

Thank you!

You're welcome :D