These monsters can only be found in one or more of the Hallowed biomes (Hallowed Surface, Hallowed Underground, Hallowed Desert, etc.).
“The Pigron is a Hard Mode enemy that resembles flying pigs. They spawn in the Underground Snow...Pigron
“The Spectral Elemental is a monster found only on the Console Version in the Underground Hallow...Spectral Elemental
This category has the following 2 subcategories, out of 2 total.