C721 Blood Pact

Then, a coin-sized blood-red mark appeared on the inner side of Jiang Tingting's arm.

If one looked closely, they would see that there were many complicated patterns drawn on it.

Although Tang Hao didn't know what Jiang Tingting had just done, he could roughly guess what she had done.

However, when Tang Hao saw the blood-red mark, he could roughly guess what Jiang Tingting had just done