Oh, good lord, no!
My little Iggy was never in any peril of being put in with him ever.
The only reason I know precisely how horrible it would be for her is because hubby accidentally put a juvenile Fire male into her home on cleaning day, having mistaken him for her when she was already done and back in her house.
She was mortified, stressed and angry!
To get her to even settle down and go into her hides, I had to re-clean everything in her house to rid it of residual "boy stink'.
To make it worse, she didn't eat for 2 weeks after that incident and she's an absolute pig about food.
[hubby is no longer allowed to "help" with the snakes at all]
The breeder is rather busy and hard to get hold of but I will try.
Hubby just wanted to 'get my money back' but the snake is, IMO, anyway, quite beautiful and as usual, I've come to love the little jerk, warts and all so that's not even an option.
I'm sure everything smells/sounds/feels different to the snake.
He came from a large, famous breeding facility where everybody lives in racks to a home where he lives with hides, trees, people living their every day lives, etc.
The live mice he insists upon eating were even an issue, at first.
These mice are not the mice he was used to since they came from a different breeder/genetic strain of mice/other mouse food/bedding type/infinite variables, possibly.
He is extremely sensitive and not 'human socialized' at all.
This spring we intend to turn a spare room upstairs into a "snake room" where they'll all be sequestered from the 'sensory pollution' of an active household.