Teacher Yuhi Kurenai effortlessly caught the shuriken thrown at her by Uzumaki Naruto's shadow clones.
Just as Teacher Yuhi Kurenai was about to give Naruto a lecture, she realized that she had fallen into a Genjutsu.
As it turned out, right as Naruto's shadow clones threw the shuriken and Teacher Yuhi Kurenai reached out to catch them, the real Naruto seized the opportunity, formed hand seals, and cast a Genjutsu.
Chapter 20