The Pro-Hivers were a group of timbersmiths from the city of Hive, who served under Greeg Kleft in the Midwood Decks. Greedy and careless, the pro-Hivers caused a great deal of destruction to the sumpwood stands of the Midwood Marshes in The Immortals. When cutting down trees, they took the entire tree along with the roots, meaning that it could not grow back