@Oppai I believe the orginal artist took a break or had medical issues I could be wrong, some manwha take longer breaks than 4 months, just happy it's back.
Spoiler!
Song stuck in my head at the moment:
www.youtube.com/watch?v=cjhNW3fIN3M&list=RDcjhNW3fIN3M&start_radio=1
