Graduation day
The graduation exam day, one by one each of the students went inside the exam hall, inside it iruka sensei and mizuki were the invigilators.
'If I go to Orochimaru sama, he would be grant me even more power, If I able to make younger one of demon twin to steal the Forbidden Scroll of Seals, Then I can use the scroll as a means to please him. Because of the closeness between the younger demon and hokage it will be easy for that demon to steal the scroll. When he fail the exam I should make steal it by say that it is secret exam to become genin '
One by one all the students preforms the justus and pass the exam. The passing criteria was to perform any 2 of the 3 basic jutsu or to perform any one of them and 2 additional jutsu.
Soon it was Naruto's turn, he performed transformation Jutsu, wind bullets and chakra claws. Hence, Naruto passed the exam. This Muzuki grit his teeth in anger, did not know that naruto can use elemental justu. He suppress his anger and smile.
Few hours later...
The twin and their gang consisting of Shikamaru, Choji, Kiba, and Shino had their celebration. After a while the Shikamaru, Choji, Kiba and Shino return to their home leaving Naruto and Viruto in the acadamy ground. Just then Viruto detected Mizuki with his Kaguyas eye. Viruto got rough idea of what Mizuki was planning to do. So needs to find what was mizuki's plan and who was his target. So decided to split so Muzuki would approach either one of them.
" Hey! Naruto, you wait here I will go and buy Ice Cream's and come..."
"Ok big bro..., ya believe it"
Soon Viruto started walking away for Naruto, during time he was constantly tracking Mizuki's movements. Muzuki chakra signature was moving towards Naruto, so Viruto understood that Mizuki was target was Naruto. Viruto after concealing his chakra slowly went near them to eavesdrop on their conversation.
Mizuki: " ... if you able to steal it from Hokage's office then you will be directly promoted to chunin"
Naruto:" Really! I gonna get the scroll of seals tonight, Ya believe it "
Mizuki: " Make sure nobody knows about this, this is secret exam after all. "
Viruto, Naruto and Mizuki left the meeting spot happily, Naruto was happy due to getting a test to become a chunin while Mizuki was happy due to tricking Naruto to falling for his plan.
The happiness of Viruto could be said to be caused by his future plans he made after eavesdropping the conversation.