When exploring the sewers a considerable amount of time later, Leonardo found himself ambushed by another female merman, Rhanna. Knocked unconscious and embedded into the wall, Leonardo was nearly fed to Rhanna’s gigantic turtle companion, the Terrorpin. He managed to subdue Terrorpin, then discovering Terrorpin’s lair, and an egg within it. Both the Terrorpin and Rhanna were slain in the end, though Rhanna managed to protect the Terrorpin’s egg (TMNT Vol. 2, #4 & 5).