Library

This is an era where monsters and humans coexist. Under the technological civilization, monsters also live secretly in this society, integrating well into this era and not being known to ordinary people. Since ancient times, there has always been a small group of people who have been checking and balancing this group of extraordinary creatures, and that is the airbenders. This type of world is collectively called an extraordinary world. When the torrent of history sweeps in, the extraordinary world ends and the real world merges...