The year was 3150. Humanity had spread across thousands of planets, and powerful alien civilizations lived among the stars. The universe was protected by warriors who controlled the mysterious force known as Cosmic Resonance. On the peaceful planet Astera, a 16-year-old boy named Sasuke dreamed of becoming the strongest Cosmic Warrior. Unlike everyone else, Sasuke had never awakened his Cosmic Core, and many people believed he would never become a warrior. One evening, while exploring ancient ruins outside his village, Sasuke discovered a glowing crystal floating above a stone pedestal. As soon as he touched it, the ruins shook violently. A deep voice echoed through the darkness. "Chosen one... the universe has selected you. Awaken the power of the First Star." A brilliant golden light surrounded Sasuke. Strange symbols appeared on his arm as an incredible energy flowed through his body. He had awakened the legendary Star Core, a power thought to have vanished thousands of years ago. Far away, inside a colossal fortress drifting through space, the dark emperor Lord Vexar slowly opened his eyes. "The First Star has awakened," he said. "Find Sasuke... before he becomes the greatest warrior in the cosmos." Sasuke stepped out of the ruins and looked up at the endless stars, unaware that his cosmic adventure—and the fate of the universe—had just begun.

The hero who begins