The Teratoma is a craftable Pre-Hardmode item used to summon The Hive Mind boss in The Corruption. Note that the boss can also be summoned by killing a Hive Cyst, which spawns rarely in the Corruption.
- A "teratoma" is a tumor made of several different kinds of tissue, such as hair, muscle, bone, eyeballs or teeth.
|Rotten Matter • Teratoma|
Perfect Dark • Leeching Dagger • Shadethrower • Shaderain Staff • Shadowdrop Staff • Dank Staff • Rot Ball