If you know the end point of the path, then it is not a fact that you will be able to reach it. Lex knows how to leave the world where he was thrown by a damaged portal. But what to do next? How to get to where his adventure began, how to return to where his clan was born, where many unfinished business remained? Perhaps the knowledge of the ancient Lerians will help him find the answer to this question. Those whose artifacts somehow ended up on Parn’s black market. Now it remains to understand where to find this knowledge?