Actually, it wasn't that there were no useful pieces of information at all; to others, perspectives may differ, but to An Hu, all those obscure tricks played by the abbot old man were just to dupe people—unless Master Abbot explicitly told him where his wife and child were, which wasn't asking the impossible. The Master Abbot had some religious prowess, sure, but he was no immortal; casting a divination to guess the will of heaven was one thing, but to actually calculate where someone was? Impossible, and even if somehow he did manage that, he couldn't 'reveal the secrets of heaven'.
"General, you should stop cursing. Everyone's staring at us; it's embarrassing!" a Vice General beside An Hu said. Used to the General's temperament, the Vice General spoke quite freely and didn't fear saying the blunt truth, even at the risk of reprimand.