Well, when i´m viewing the online images, just happened to found the error "URL too long..." or something. The link with the problem is here:
https://www.fakku.net/vonline.php?ser=History's%20Strongest%20Disciple%20Kenichi&sec=m&t=Muchi%20Muchi%20Angel%20Vol.%2012&lin=muchimuchiangel12_e
hope this help someway...