In this world, humans are roughly divided into four categories. Supreme red pupils, mysterious golden pupils, enchanting blue pupils and ordinary black pupils. Among them, the supreme red pupils are the most valuable, and the ordinary black pupils are the most common. Each category has a leader. Murong Yun was born with a pair of red eyes, which is a symbol of noble status. He is the leader of the 19th generation of Supreme Red Eyes.
Concept: Parallel worlds are real