Complicating matters even more is the recent schism that has developed between Luke and his nephew , Jacen Solo .
Luke has been troubled by the fact that he has been unable to discern the identity of this figure .
Complicating matters even more is the recent schism that has developed between Luke and Luke 's nephew , Jacen Solo .
Luke has been troubled by the fact that he has been unable to discern the identity of this figure .