Marvel: Superman Strength in a World of Heroes Novel

Carl, an ordinary soul, is reborn into the Marvel Universe with a mysterious Sign-In System. After twenty-five years of patience and living inconspicuously without powers, his perseverance is finally rewarded when he unlocks the Silver Age Superman Template upon reaching 9,125 consecutive sign-in days. Suddenly transformed into a god-like being, Carl possesses unimaginable abilities: planetary strength, time-travel at will, supernova survival, and even immunity to Kryptonite. Just as he embraces his new cosmic existence, he receives an unexpected invitation to a Dimensional Chat Group, connecting him with legendary beings across dimensions—Saiyans, Sorcerers, Hokage, and Ghost Slayers. Now navigating a world of gods, monsters, heroes, and villains, Carl is determined to transcend ordinary heroism and redefine the very nature of power. However, his extraordinary ascension does not go unnoticed, as something ancient watches from the shadows.