You got advice from people with expertise to rush that animal to a vet. You withheld that information from the actual owner of the snake FOR 10 DAYS because it's too hard to break it to them? That's wildly selfish and counter-intuitive. It's outright neglectful for the animal as well. Snakes can't scream when they're experiencing gut-wrenching pain.
Very sad. With that attitude you probably shouldn't be attempting to breed animals in a controlled environment.