"What else do you mean?" Chara says pointedly, advancing towards him.

"So what if we're--similar? Why are you bringing this up, what does Frisk and me having anything in common have to do with D-E-L and his entire space prison full of zombies?" The reality of things intrudes into their train of thought, and Chara glances around uneasily, but they're both still alone, and they snap their eyes back to Kaworu, demanding their answer.