Minecraft wiki entry for Huge_fungus_generation, associated text: The fastest way to use this method is to make an efficiency 5 netherite axe and hoe, then travel to the nether and fly around using an elytra until you come across a warped or crimson forest. If it's a crimson forest, be sure to bring warped fungus to repel hoglins (must be planted, with an area of effect of 15 blocks).