Naruto's abilities would change in many ways in the Dying Light world. His Nine - Tails chakra, for instance. Instead of just using it for raw power in battles against other ninjas, he could use it to boost his stamina during long - distance runs or when he has to fight off waves of zombies for an extended period. His ability to transform, like his Sage Mode, could give him extra strength and senses that are more attuned to the Dying Light environment. For example, in Sage Mode, he could sense the slightest movements of the zombies even in the dark, giving him an edge in the often - dimly - lit cities of Dying Light.
Well, Naruto's chakra control would have to adapt. In the Dying Light world, he might use his chakra to enhance his weapons, like making a kunai cut through the tough zombie hides more easily. His Rasengan could also be modified. Instead of just being a powerful close - range attack, he could potentially throw it like a grenade in the Dying Light environment, causing a lot of damage to groups of zombies. And his sensing ability, which he uses to detect enemies in his own world, could be used to sense the approaching zombie hordes from a distance.