Carved entirely from superb-grade Blood Stones and large enough to comfortably house over 600,000 people, the Red Palace had only existed for 4 years, but was already the most grandiose palace in the history of the Extreme Plateau—with ornated streets, tall mansions, exotic gardens, and courtyards.
Yet, it wasn't luxurious just for the sake of it. Every little detail had been considered to perfection, ensuring the best cultivation environment for Huan Yi's people. Stone by stone, pillar by pillar, from design to execution, the Primordial Evil built this palace with his own two hands, relying on the help and encouragement of his warrior girls.
Why do it himself? Because he felt like it.