A wolf with great disguise!

When it was dark, the captives released by Adagio Swift finally returned to Weibian City.
He also brought a letter written by Adagio Swift to Dirk.
Dirk opened the letter and took a quick glance at it before his face darkened.
Soon, Dirk found Wulie with the letter.
"You want us to exchange two thousand war horses for those corpses?"
Wu Lie's face was gloomy. He slammed the letter in his hand on the table and growled with gritted teeth: "This damn Adagio Swift has a big appetite!"
Two...