You should prepare adequate housing to ensure spawned town NPCs have a place to stay. Most NPCs are spawned with these requirements, and once they do, will respawn within a few days if they die. What happens instead is that the game checks each day for certain NPC-based conditions in the world, and then rolls to spawn that particular NPC in the players’ vicinity. Here’s what you need to know about spawning town NPCs and housing them for maximum benefits. Luckily, most players will get NPCs relatively quickly during the game, and they respawn regularly if they die. However, some NPCs are picky, and won’t spawn without some stringent requirements. Each NPC provides a range of bonuses and can sell you unique items to make your gameplay much easier as a result.
Town NPCs are one of the most important aspects of playing Terraria.