The Rise of the Lords of the Great Plane Navigation

In the first year of the Dusk Calendar, the laws of the heavens were broken, and all races fell into the abyss. In the 358th year of the Dusk Calendar, the Black Demon Clan, who took the lead in taking root in the Abyss, attempted to destroy all races and become the sole master of the Abyss in this era of broken laws. … In the 438th year of the Dusk Calendar, the Celestial Clan established Sky City and competed with the Black Demon Clan in the abyss. In the twilight calendar year 598, the five-color dragon clan established Dragon Island in the Blood Sea and joined the war between the Celestial Clan and the Black Demon Clan. Human city-states, orc tribes, elven forests... As all races rise again, war gradually spreads throughout the abyss. In the dusk calendar year 39999, after all races discovered the boundless sea of ​​stars, the war that lasted for tens of thousands of years was declared over, and all races officially entered the age of great exploration of the planes. In this era of opening up the star sea, countless heroes and lords came into being.