Champ is a jet black male cat of unknown age. He “came with the house”. He lived outside in his own heated house that we provided on the front porch for him for nearly five years before he decided on his own to move in (he found the dog door). He is now and indoor/outdoor cat just like the other one.
Champ is very domesticated toward Brian and Nina but quite wary of strangers. He is not aggressive, just wary. Remember, he was feral most of his life up until about April 2023. Most likely you will not see him or, if you do, you will not likely be able to approach him. If you are able to approach him, just move slowly and serenely and he might actually let you pet him. If he does, count yourself very lucky, because you are one of the very few.