The zombie brothers in this Evil Land were Demon Cultivators from the Outer Realm.
The older brother was named Ku Chen, and his younger brother was Ku Zhong.
The Outer Realm where these brothers originally lived had long been ravaged by them until not a single blade of grass remained. Therefore, after being recruited by the Holy Spirit Alliance, it was only natural for them to come to the Eastern Land together to stir up trouble.
