Blue Dragon's Desert Floating City

The desert stretches as far as the eye can see, and is filled with a lifeless environment. But in such an environment, a majestic floating city with countless magic runes all over its interior and exterior stands proudly above it. Under the floating city, there is a huge imperial city where everything is in order and jointly managed by monsters, humans, elves and other races. Whether it is traveling merchants from fertile lands, high elves who grew up in the forest and have never seen a desert, or even devils from the Nine Hells, they are all eager to come here to do business. Kalos, the blue dragon emperor, welcomes those races who are willing to abide by the rules and accept his and his family's rule. However, Carlos would not give them too many opportunities for those races that were unwilling to abide by the rules or even wanted to break the rules he had set, whether they were humans, other dragons, or... Ancient evils that were circulating in the multiverse. Carlos: My dragon breath, my arcane power, and the floating city hanging above your heads will let you and other disobedients know what will happen to them once they disobey my rules! --- However, few people know. The great Blue Dragon Emperor, the Arcane Emperor Carlos, once had an unknown past. Carlos: At the beginning, you travel to a pot where goblins are cooking food? This is simply the shame of dragon life and the shame of time travellers! ... Forget it, never mind, fill your stomach first.