C123 Precious Keepsake

"Senior, what are you doing?" Sheng Xuan looked at the red metal tablet in his hand with a puzzled expression. The iron tablet given to him by Hong Mang had an inscription of a howling Moonwolf in the sky, and an extremely godly beast inlaid on the back with white jade.

"This is a token of agreement between us Iron Wolf Army, as long as you drip a drop of your blood on it