So what does he want to be called? Just a rat? But - there are actual rats, which are already called rats. Unless those don't exist in this universe, "ratman" seems like a pretty reasonable term. He has both rat and humanoid features.
I have nothing against people that want to use Threads, truly, and I would welcome them to Lemmy. That said, I do draw the line at federating with Threads. I'm here specifically because it's not part of a big company. If anyone wants to enjoy that content, go for it! Just create an account over there.
So what does he want to be called? Just a rat? But - there are actual rats, which are already called rats. Unless those don't exist in this universe, "ratman" seems like a pretty reasonable term. He has both rat and humanoid features.