““Wylan sat forward like a schoolboy eager to prove he had the answers. He drew a vial from his pocket. “This version works.” “It’s a weevil?” Inej asked, examining it. “A chemical weevil,” said Jesper. “But Wylan still hasn’t named it. My vote is for the Wyvil.” “That’s terrible,” said Wylan. “It’s brilliant.” Jesper winked. “Just like you.” Wylan blushed daylily pink. “I helped as well,” added Kuwei, looking sulky. “He did help,” Wylan said. “We’ll make him a plaque,” said Kaz. “Tell them how it works. Wylan cleared his throat. “I got the idea from cane blight—just a little bit of bacteria can ruin a whole crop. Once the weevil is dropped into the silo, it will keep burrowing down, using the refined sugar as fuel until the sugar is nothing but useless mush.” “It reacts to sugar?” asked Jesper. “Yes, any kind of sugar. Even trace amounts if there’s enough moisture present, so keep it away from sweat, blood, saliva.” “Do not lick Wyvil. Does someone want to write that down?””