There are mythical creatures and alien abductions in this omnibus, but, as always, the greatest unknown for Gilbert Hernandez's characters is what lies in their own hearts. In Fritz after Dark, which collects the graphic novels Luba: Three Daughters, High Soft Lisp, and more, the children are growing up and lovers have come and gone (and come and gone again) as Luba, Petra, and Fritz move on to the next phases of their lives and careers.