Responses
Agreed, sir Raymond didn't have the time to react to her suddenly crouching down because he already had his hands full with helping her save the noble. I wouldn't say she got hit by a rock or anything lmao ╮( ̄▽ ̄)╭ also it looked like the time between her suddenly listening to the ground and the woman helping her was a long enough time, but it doesn't take that much time for a cave to collapse.
Tl:dr; time was short and he had no time to react to Pereshati's sudden movement
why didnt sir raymond help her get up before the rubble fell on her? given how the girl helped her first made me facepalm. He always just kept saying “duchess! duchess! duchess” and thats it like bro do ur fcking job. He kept saying too how he will protect her but how many times has it been that he utterfly failed… replace him at this point for fuck sake