Watch Boruto Episode 8: Boruto is the only one who can see the chakra through his Byakugan of people causing a rampage in the village. At first, it was just causing trouble to the Academy people, but now it has started extending to everyone in the village.
Later Boruto gets to know about his Byakugan power from a Dream. But, when he tell this to Naruto, does not believes it. Hence, to know more about Byakugan, Boruto decided to visit his grandfather, Hiashi Hyuga.