Despite the unwavering support of the Heavenly Jade Pavilion, building Astral Jade City wasn't without its challenges. The sheer scale of the project – a multi-star metropolis – was daunting. Coordinating the influx of resources, managing the diverse workforce, and ensuring a smooth flow of construction across four celestial bodies were logistical nightmares.
One of the biggest challenges was the construction materials. Traditional jade, while aesthetically pleasing, wasn't strong enough for the city's infrastructure. Wang Jian, ever the problem solver, delved into his vast knowledge of rare materials. He procured a unique substance called "Starlight Jade." Harvested from the core of dying stars, Starlight Jade possessed incredible strength and resilience while retaining the opalescent beauty of regular jade.