Fiend Clans

Fiend Clans is a faction where their main objective is to conquer Great Thousand World. They invaded many lower planes. One of which was the home world of Martial Ancestor (Lin Dong).

In the final chapter of The Great Ruler, their founder/leader, Heavenly Evil Monarch fight with the three final hope of Great Thousand World. They were Flame Emperor (Xiao Yan), Martial Ancestor (Lin Dong) and Mu Saint (Mu Chen).

After that, Heavenly Evil Monarch used secret technique to opened his Tenth Eye and reached higher realm.

In the final moment, Mu Saint (Mu Chen) managed to leave his full name on The Heaven's List and reached The Great Ruler Realm and killed Heavenly Evil Monarch.

The Fiend Clans were forced to flee back to outside the borders of Great Thousand World.