"Our mission is to make people think: what is a Hero? What is justice?" Shigaraki begins to explain to him, "All the people you see in here have suffered because of so-called Heroes. We are planning our victory, and you like to win, don't you?"
The magic words. Katsuki's feral gaze tightens as he stares at the Villains' group crowded around the counter of that irregular bar.
At the end of that speech, Shigaraki gives the order to remove the boy's handcuffs and one of them, that Twice, obeys.
Katsuki looks at him with an apparently calm face.