In recent times, Le Cheng was indeed leading a comfortable life, as his status as a Divine Envoy gave him almost unfettered access to the Royal Court. So every night, he would quietly slip into the Queen's bedchamber and diligently till the farmland.
And as the sun rose, having been busy throughout the night, he could finally enjoy a moment of leisure. Sometimes he would tease Caster and Guinevere, or when bored, visit the divine hall in the Imperial Capital for a tour, and by the way, be an annoying supervisor. However, the place he visited most was the Empire's library. Following Morgan's hints, he examined all sorts of ancient texts and documents.