My Sect's Harvest Failed, So I Raise Insects to Protect It

A batch of counterfeit medicine ruined Qinglan Sect's ten-thousand-mu herb fields, and Lin Yan was pushed onto the Insect-Burning Platform to take the blame. He couldn't save the herbs with pills, couldn't afford spirit stones, and every accusation fell on him. Then he discovered that pests could devour the poisonous fields on the verge of a total crop failure. Starting with a single poison-eating locust, he brought the herb fields back to life. Along the way, he even raised a flying mountain-protecting formation.