"I wonder how long I can pull this off"
Once you arrive, Bogarji will insist you wait until the next sunrise before departure. His method of transport is crafting gliders depicting large goliath cranes made of wood, wool, and feathers. Every morning in Monkhu during the fall, a flok of goliath crane (Also known as goliath swan) will set a migration back to their homeland in Tekkan. Bogarji's method is to mount these fake cranes and soar among the real flok. This way the imperial samurai will never notice you bypass the border, and at a peak this high, you can safely and successfully glide across the entire ocean between Monkhu and Tekkan.
Before the take off.