The option to craft Whispers automatically comes with the Supplies Workbench. There are no other crafting requirements or recipes. Each Whisper item costs 5x Wood , which should not be a problem with the amount of trees available in Once Human .The easiest way to get a Chefosaurus Rex in your base is to do a sidequest from Lowe called There's A Dragon Here . This quest becomes available Once Human Missions|https://oncehumanverse.com/ you reach level 15 and get to Meyer's Market . You may also ne...