Xanadu will be moving tomorrow. He is not being adopted, but I think his life will improve.
He is going to another foster-home, where there are already three cats, as in the Cosy Apartment. But, unlike here, there is one young girlcat (two years old) who is very active and is making life tiresome for one of the other felines in well-intentioned attempts to get him to play. Ellie needs a playmate, and the rescue-group thinks that Xanadu may be the fellow.
I don’t believe he will have a problem adapting. At my home, he is trapped in the library all day, and even when he has the chance to stretch his legs, it is only for an hour or so at a time. Hopefully, his new situation will give him a whole house in which to run about. If his integration with Ellie doesn’t work, or if he too takes to bothering the other, more sedentary, beasts there, Xanadu will come back to me. But I think he will do well in his new foster-home.