Superman #360

In "Is Superman Going... Going... Gone?", Superman faces a terrifying alien threat when the mysterious Zaang and his allies unleash a Kent-Superman splitting ray, aiming to sever Clark Kent’s identity from the Man of Steel and destroy the hero from within. As the city braces for chaos, Lois Lane, Jimmy Olsen, and Clark’s neighbor Mrs. Stern watch in disbelief while even Frank, the doorman, becomes entangled in the escalating crisis—leaving Superman to confront not just an enemy, but the very essence of who he is.

When a glowing stone is discovered on the planet Erkol, its people believe they’ve finally solved their energy crisis—until the stone begins absorbing all sunlight, threatening their crops and way of life. Only a young boy, guided by quiet insight, may hold the key to reversing the growing darkness. In "Day into Night-- Night into Day!", Val-Mer, Koll-Mer, and Ta-Tem face a crisis that tests their understanding of light, balance, and the true cost of progress.