Oh My Goddess! Volume 6: Terrible Master Urd

I think Fujishima's art is at his absolute strongest this volume, with some interesting designs for some existing (and new) characters, as well as some interesting mechanical designs (and imagined - and actual - destruction)

I do like the conclusion to this story - with Bell and Keiichi telling each other reaffirming their feelings for each other - [spoiler]and the Ultimate Destruction Program fleeing into a floppy disk, and getting erased by Skuld.[/spoiler]