C467 Grass of Immortality Where Are You Going to Take Us

The black shadow's words seemed to stab into Yang Su's sore spot, his face immediately turned extremely ugly.

Even the hands hanging at his waist were trembling slightly.

"I told you a long time ago that the medicine was useless against you. Even if I gave it to you, there would be no way to change your current form." Yang Su took a deep breath and said.

"Don't use these reasons to flatter me