Chevalier used his own body as a shield to protect the others from the cave in. Emilia was still clutched close, dwarfed in the clawed hand of the Battleheart, while he stood above the other two, covering them with his body, even his wings out stretched out.
It all happened so fast, Adair and Blayze had little time to react at all. Blayze only clutched onto Adair even tighter in anticipation of being crushed by the rocks, tightly closing his eyes.