s!"A sly smile curved upon Ou Yan's lips. The old man struck at her weak point, just like one would strike a snake at its seven inches. He clearly knew where to hurt her..."Our principal also said tha...At this point, everyone reacted, raising their weapons and pointing them at Li Si and Ling Feng, wanting to avenge Yu Yan.bout this morning's experiment. The poison was clearly cleared out, how come it grew back It seems like what you said is true, there's a certain ingredient in the antidote that can't suppress the pois...