Is Baby Blue Written by the Beetles?

In the final episode called felina, he sees his wife again for the first time in a while. He knows he's going to die in the process, either from being killed or from cancer. So that that's a nice final thing with the et of baby blue. The m i can't remember if baby blue was written by the beetles and given to them one of these times. Well, is that one? Come and get it, isn't that? I've y bad finger. Ye.