"It's been three years, and there's still no change. He's still a useless coward. It's a waste of the latest gene drug developed by the group.","I really don't know what the higher-ups are thinking, why they would spend so much just to keep this useless guy around",Following this, Jiang Yan sat cross-legged on the stone chair, concentrating his mind, carefully sensing the subtle changes within his body.。