Forum:KB:Mystery book?

A friend of mine read a star wars book... like a million years ago, and he can only remember a few scarce details. He thinks it was post-empire (but he cant be sure, I think he might be wrong) and that it involved luke and leia being in a cave with bat people, the bat people having a bug infestation, a wall that luke and leia had to cut through that was made of a material that could stop lightsabers... and at some point in the story they were escorted by tie-fighters somewhere, and it was implied the pilots were clones of luke. ralok (talk) 17:37, July 10, 2014 (UTC)