Chapter 1234: Sweet Potato - Part 2

isoned, undetectable by any means, and then explode instantly upon reaching its peak toxicity, leaving no trace of poisoning after death" Li Chen asked.Zhang Hezhi was taken aback and replied, "Your h...select science talents from among these students!A scientist who can be of use to him!Li Chen certainly wouldn't be foolish enough to dabble in modern technology. However, things like defensive fortif...