That's a soul bone! Wulin, you owe me this one. You have to pay it back!" 。" You're blackmailing me with a favor" Gu Yue frowned. Xie Xie snorted, "Can't I Wulin, it's not like I'm making things...hen let's just wait and see." 。Tang Wulin was, after all, the champion of the first Mech King title in the Star Dou Arena's All-Federation Challenge. 。In mecha combat, he is known as the gun king. 。W...