She thought she picked up a snake, it turned out that she was forced to warm the bed for him every night... She, a genius poison doctor who was transported back in time, became a good-for-nothing in the Tang family. It was beyond her ability to wake her soul of martial arts, she didn't even know anything about poison? Never mind, however weak her body was, she was fearless, with the formula of perfect blood. She mixed the blood of spirit animals and fierce beasts together, stunts and secret occult arts emerged in endlessly!