"i agree with kai. You need to change your attitude chirukon or you wont advance any further a konoha jounin needs to keep calm and focused not act like a kid"
Yaizu showed up silently standing on a tree branch leaned aginst the tree he had been close and seen to familiar chakra signatures. and descided to say hello but had come in time to hear what kai said to chirukon. and see the kunai throw. After saying that to chirukon he turned towards kai.
"hello kai i belive we havent officially met atleast not without our masks"