last volume can be read here: http://www.mangachapter.net/5212/whistle/207.htmlthere's actually 24 volumes in total, so ch 206 is not the last ch
you stupid it already came out
last volume can be read here:
http://www.mangachapter.net/5212/whistle/207.html
there's actually 24 volumes in total, so ch 206 is not the last ch