Complex sentence: Kurapika, the last remaining member of the Kurta clan who wishes to become a Hunter in order to avenge his clan and recover their scarlet-glowing eyes that were plucked from their corpses by a band of thieves known as the Phantom Troupe.
Split into simpler sentences: Kurapika, the last remaining member of the Kurta clan who wishes to become a Hunter in order to avenge his clan and recover their scarlet-glowing eyes. That were plucked from their corpses by a band of thieves known as the Phantom Troupe.