Jason Momoa and his co-star, a loincloth. Photo: Apple TV+ Chief of War begins with Jason Momoa wrestling a shark and ends with him melting a guy’s face in a river of lava. What more could you want from a television show? The new Apple TV+ series starring and co-created, written, and directed by Momoa is a perfect medium for his particular gifts — that brawn, that smirk, that ability to subvert expectations by moving easily from rage and disgust to tenderness and virtue. As Hawaiian royal and