Minor world.
The Demon Clan, due to the comprehensive planning of the Demon King, has been invincible. Although there are indeed reasons for the brave and skilled nature of the Demon Clan, this cannot be separated from the calculations of the Demon King.
In recent years, the Demon Clan has been conserving energy and silently accumulating power, while engaging in internal competition. Although this competition seems somewhat brutal, it has indeed produced many powerful warriors for the Demon Clan.
And the Demon King has always been researching some strange and peculiar things.
Every once in a while, the Demon King would choose a new thing to study. No one knows what exactly the Demon King is researching, and no one knows why the Demon King wants to study these things.
They only know that as long as their king requires something, they must obtain it, nothing more.
