Overview
The first friendly NPC helps new players discover crafting recipes and basic survival advice.
How it works
The Guide moves into valid housing and can inspect materials to reveal what those materials can craft.
How to use it
Keep the Guide near safe housing and use his crafting help before discarding unfamiliar materials.
Mistakes to avoid
The Guide Voodoo Doll is tied to summoning Wall of Flesh; do not casually drop one into Underworld lava.