All night long, Ding Fan trained his Divine Sense using the bronze mirror.
Since obtaining the bronze mirror, Ding Fan's Divine Sense has greatly improved.
In the Cultivation World, Ding Fan was after all a cultivator at the Nascent Soul Stage, and even though he was only at the Late Golden Core Stage then, speaking of Divine Sense, even at the Nascent Soul Stage, his Divine Sense was not as strong as it is now at the Late Golden Core Stage.
And the period during which his Divine Sense improved the fastest is now, and this is entirely related to the bronze mirror from the Emperor Pit. If it weren't for this item, how could Ding Fan's Divine Sense rival that of a Nascent Soul Stage cultivator?
After a night of Divine Sense training, Ding Fan left the inn early the next morning.