C831 The odd perfect face

"How could this be? Even the most toxic poisonous bugs would not have such a situation under such medical conditions!" Zhu Zhongtian stared at the sinister looking deceased on the sickbed, his lips trembling as he muttered to himself.

He had been immersed in biological research for decades, whether it was China's tiger-like Five Step Snake, or the desert killer rattlesnake