I'm pretty used to Isekai by now so I probably ignored that detail, but as you say Rae freaking out probably helped the MC keep his calm.I mean, the fact that her powers don't work on him and she's absolutely fucking terrified of him probably helps with that.
 
				
		 
			 
 
		 
 
		 
 
		 
 
 
 
		 
 
 
		 
 
		 
