The Ancient Demon Sect Relics were left behind tens of thousands of years ago, during the great war between righteousness and demons, as a means for the Demon Sect to revive future generations of the Demon Sect.
Outside, formations conceal and protect them from the world.
Inside, it forms its own vast and boundless space.
The periphery of the relics is of very low danger, and there are many special places suitable for cultivating Demon Dao Techniques and Divine Skills. Those with talent can even comprehend a complete Great Dao from it, using this to ascend to the Vientiane Realm.
For instance, the Blood Mist Deserted Mountain is suitable for comprehending the Blood Essence Dao.
In the Soul-shaking Mountain, it's suitable for comprehending the Soul Great Dao.
