Scorpion wet specimen

My friend's scorpion Lethe died so he made her into a wet specimen. He doesn't know what happened to her and noticed in the last few days that she was looking a bit off, but apparently for insects and arachnids there isn't much you can do.
It was really sad but I'm glad that he was able to keep her as I think it's an amazing way to not only remember her as she was his pet but also be able to appreciate scorpions as I feel they get a lot of bad comments and stuff, you know? People always seem to say "ew" or something when scorpions are brought up but really they are so cool