[It's tempting to compel Pegasus. That would invite the other man to got digging into his head, though. That isn't a fight that's likely to be worth it.]

I've heard it called the Eye and the Beholding most commonly. Those are the names that have generally been settled on. Cultists and other people aware of its existence have a plethora of names for it.

[Jon's not giving this man 'Ceaseless Watcher.' Not the name he uses to invoke it.]