My Familiar Is Defin

Countless human geniuses rose, driving out demons and establishing human cities. To this day, a brilliant civilization has even been born.,The moment the thought crossed his mind, he suddenly heard a muffled murmur in his ear, overlapping each other, like an ancient and mysterious piece of music.,Lu Yu's heart was shocked, and he subconsciously wanted to see his current appearance. However, a nameless sense of crisis stopped him.。