Well, he might gain enhanced speed and stealth. Kitsunes are often associated with these traits in Japanese folklore. Naruto could use his new form to surprise his enemies during battles. He might also develop new jutsu related to fox magic, like creating illusions that are more powerful and harder to break.
In a fanfiction where Naruto becomes a kitsune, his appearance would surely change. He might grow more fox - like features such as ears and a tail. This new look could make some of his friends view him differently at first. But over time, they would come to accept it. His power level would likely increase significantly, allowing him to take on stronger opponents. He could also use his kitsune abilities to sense danger from afar, giving him an edge in both combat and strategic planning.
Chapter 291, ", The Visitor from Beyond", is the clearest early answer because it turns Gu Hang's situation into a concrete plot event. The chapter turns that into something concrete by moving from When will the Dragonhawk Third Legion arrive? to Transporting a million troops isn't easy..
Chapter 210, "Sweeping Across the Eastern Provinces", is the clearest early answer because it turns Alliance's situation into a concrete plot event. The chapter gives readers a real answer by opening on For instance, they began to gradually accept the "advisory" influence... and ending on Latterly, Yan Fangxu simply made a summary-style military report....
Chapter 174, ", Loyal Heir Academy", is the clearest early answer because it turns Rage Owl Star's situation into a concrete plot event. It opens with Gu Hang simply picked a few random classes and went in to listen to... and closes on Only his most progressive wife managed to maintain high spirits, and....
Chapter 303, ", Blackbird Battle Settlement, Ironman Puzzle", is the clearest early answer because the buildup finally cashes out in a real clash. A useful checkpoint is the way the scene starts with Matins's gunshot startled his subordinates awake. and follows through with Maybe it was a plot conceived by a Subspace Evil God, with some....
Chapter 132, ", Global Strategy Timeline", is the clearest early answer because it turns Perbov's situation into a concrete plot event. A useful checkpoint is the way the scene starts with They truly couldn't hold out any longer. and follows through with Some of the missing and unaccounted for, those whose bodies couldn't....
Chapter 199, ", New Blood of the Battle Group", is the clearest early answer because the buildup finally cashes out in a real clash. The chapter turns that into something concrete by moving from After receiving the 1432 points of grace this month, Gu Hang now had... to Out of the 150 carefully selected teenagers, only three could be....
Chapter 276, ", Intercontinental Missile", is the clearest early answer because it turns Alliance's situation into a concrete plot event. The chapter gives readers a real answer by opening on He didn't need to hide in an air-raid shelter; the missiles wouldn't... and ending on At least fifty missiles launched an attack on them..
Chapter 177, ", Draining the Tech Card Prize Pool", is the clearest early answer because it turns Gu Hang's situation into a concrete plot event. A useful checkpoint is the way the scene starts with ...Four days ago, my unit completed the established combat plan and... and follows through with As enemies, there were no pleasantries; but now, as prisoners, there....
Chapter 319, ", Iron Curtain Queen", is the clearest early answer because it turns Queen's situation into a concrete plot event. The chapter turns that into something concrete by moving from We will prepare for the worst, and we shall fight a desperate battle... to The Kingdom's military thinkers wracked their brains with the limited....
Chapter 229, ", Incarnation of the Evil God", is the clearest early answer because it turns Matins's situation into a concrete plot event. A useful checkpoint is the way the scene starts with At this moment, the young team captain, with her cheeks flushed,... and follows through with It was scheduled for 11 a.m., but I accidentally released it....