The Vial of Venom is one of the Hardmode crafting materials in Terraria. Being a crafting material, it is only used to make other accessories and items in the game.
The Vial of Venom is the main ingredient while making a flask of venom, venom arrow, and venom bullet in Terraria. Other than this, it is a worthless item in Terraria.
At this point, you are probably aware of the purpose of Vial of Venom. But the real question is here: “How to get it in Terraria?” that will arise in every player’s mind, especially if someone is just getting started.
How to get Vial of Venom in Terraria
The only way to get Vial of Venom in Terraria is by purchasing it from Witch Doctor for 15 platinum coins. Players can also set it for three platinum coins if they have a spare one in their inventory.
However, players can only buy the Vial of Venom after defeating the Plantera, the Harmode boss. It will drop a Temple Key once you defeat it, which gives you access to the Jungle Temple.
How to spawn Witch Doctor in Terraria?
The Witch Doctor is an NPC vendor who will only spawn after defeating Queen Bee, found in the underground jungles in beehives. Besides this, you should also have a spare room in your house where the witch doctor will moving and sell various items.