[Lee knows so little about these advanced abilities. As much as he tries to study up on everything he cannot do himself, there is still much that he oes not know.

But, despite how mixed feeling were in the past, Rock Lee believes in Sasuke. Sasuke, along with Naruto and Sakura, was one of those people who did the impossible beat the unbeatable and saved the world from both Madara and Kaguya. So, he trusts in Sasuke's abilities and he nods.]

That makes a lot of sense! Sasuke-kun, I will cheer you on in this endeavor and do anything that is required of me! [Did someone order a guinea pig with gigantic eyebrows?]