Complex sentence: Duplicate Boy (Ord Quelu of the planet Lallor) is a member of the Heroes of Lallor, which operate in the 30th Century of the DC Universe, along with the Legion of Super-Heroes with whom he has teamed up on occasion.
Split into simpler sentences: Duplicate Boy (Ord Quelu of the planet Lallor) is a fictional superhero in the. He is a member of the Heroes of Lallor, which operate in the 30th Century, along with the Legion of Super-Heroes with whom he has teamed up on occasion.