Complex sentence: There was also a subtle crossover with the "Acts of Vengeance" storyline: in the pages of "Quasar", the hero pursued the Living Laser into the Watcher's lair on the moon, who then fled through Uatu's portal into other universes.
Split into simpler sentences: There was also a subtle crossover with the "Acts of Vengeance" storyline. In the pages of "Quasar", the hero pursued the Living Laser into the Watcher's lair on the moon, who then fled through Uatu's portal into other universes.