If this is you feeling better, then I really do worry for your brother.

( But, maybe that's not the energy he should be expending. )

Look, I don't know. His liminal space is gone and so is he, but so is your brother. And since he broke my link to him and everyone else, I can't tell you. The guy's got hundreds of years on you when it comes to staying out of dodge. If he doesn't want to be found, he won't be. That goes triple for your brother, the mealticket.