The restriction against others entering this compartment is largely due to considerations of faith. In the view of the Sanghai People, the Sun Engine of the Sunship is the creation closest to the sun in the Mortal World, thus endowed with great symbolism and sanctity.
However, it is quite shameful to admit that despite every Sanghai person who has seen the Sunship understands the significance of the Sun Engine, no progress has been made on studying this device for the past millennium.
Even for the most skilled war craftsman in the entire Sanghai Empire, the operation mode and principle structure of the Sun Engine remain an inexplicable and even incomprehensible black box system.
