Oh My Goddess! Vol. 2 (Omnibus)
Oh My Goddess! Omnibus Book Two introduces the third of the goddess sisters-the youngest, Skuld. It seems Keiichi's life wasn't complicated enough with Belldandy's magic and Urd's potions, so now Skuld is here with her personal form of weirdness-engineering! No sooner has she arrived at Nekomi Tech than Skuld appoints Keiichi's own little sister Megumi to be her archrival and challenges her to a robot battle... to the death? Plus, as a special bonus, the universe will be destroyed when the superstring holding together existence is cut by a ten-dimensional scythe... unless the goddesses can stop it. But that's just another day on campus in this manga! Collects Oh My Goddess! Volumes 4-6.