I don't get what chu mean ;(
http://www.mangago.zone/read-manga/wolf_in_the_house/?g4EJ
Do you mean if their is a manhwa that all the chapters are blue? Because there is no such thing lol I've seen some manga where some extra chapters are all one colors but never full chapters.
I'm meant bl
how about
Blue Period
http://www.mangago.zone/read-manga/blue_period/
Oh, lol because I thought you meant a colored manhwa that's all blue ha ha! (≧∀≦) I see that you meant bl now.
Is there any colorful manga that's blue