He used several common herbs, mixed them together and concocted an extremely poisonous venom!
He easily bent a small tree with a fishing line, fixing a poisoned scalpel blade on it!
With mud and fishing line, along with a cigarette, he created a timed explosive device!
A small twig coated with poison, hidden in dense grass, could pierce through an enemy's feet!
...
A series of master-level trap-making techniques left everyone gaping in awe. Only when they saw what Lin Feng had arranged did they realize that the traps mentioned in the jungle warfare manuals were utterly misleading! Lin Feng's unheard-of set-up methods for booby traps filled them with such admiration that they were practically prostrate with respect. They had never even dreamed of such silent and invisible methods of killing!
