Can someone able to explain the chapters numbering ?
there is a huge gap between vol 16 and vol 18.
Why?
here
http://xxxholic.wikia.com/wiki/Manga_Volumes_Guide
Thanks
Primary:
Sky
Slate
Blackcurrant
Watermelon
Strawberry
Orange
Banana
Apple
Emerald
Chocolate
Marble
Secondary:
Sky
Slate
Blackcurrant
Watermelon
Strawberry
Orange
Banana
Apple
Emerald
Chocolate
Marble
Pattern:
Blank
Waves
Squares
Notes
Sharp
Wood
Rockface
Leather
Honey
Vertical
Triangles