Two things. Who is that in the background, holding the girl against the wall. And two, what nerve the girl in the foreground has! Has she forgotten that the "foolishness" was started by the guy on the ground?
The man is Mbili and the woman is DiSan. They were last seen on page 7.21. They are actually helping her out by removing the stake Gideon used to pin her against the container.
Bakura is calling out Nahui for the foolishness, but she is also calling out Gideon for threatening to kill Nahuo and trying to kill Séú