Beast Control: If You Don't Have a Beast Contract, You Can Only Make It Yourself.

In an era where all people control beasts, Ye Lin, who has reached the age of sixteen, signed a contract with the spirit beast as required. But the results were unexpected. Not only was he unable to make a contract with the spirit beast, he was also rejected by a mysterious spirit beast because of his status. Well, in this case, there is no need to hide it anymore. In his previous life, he was the CEO and developer of a mechanical planet. He controls hundreds of star battleships and is the sole commander. Will be redeveloped in this technologically backward world. Nuclear fusion, laser weapons, AT force fields, self-locking artillery... Spirit beast? Oh, just humble carbon-based organisms. Under the torrent of steel, howl helplessly. … Of course, before everything is completed, all he needs to do is to keep a low profile... And then keep a low profile... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.