Sasha Urban editorAlthough they just completed their visit to the “Lost City,” Adam and Aaron Nee are quickly gearing up for a trip to the planet Eternia.Following years of speculation about a “Masters of the Universe” reboot, which hasn’t had a live-action film since 1987, the Nee brothers were announced as the film’s directors four years ago. Now, they’re finally preparing to begin shooting the Mattel Studios and Netflix film this summer, with “West Side Story’s” Kyle Allen attached in the role of He-Man.