Chapter 2547: Chapter 2553 It Seems Like an Old Friend Returns

The beast sanctuary in the city lord's mansion was unusually lively today, with constant roars spreading outwards.

The residents of Tianxu City who passed by all looked strange, and after finding out the truth, they all revealed lewd smiles.

After a whole day, the roars ceased, the diligent black dragon stopped its work, and collapsed in its cage.