|Added In||Version 1.0|
|Spawns In||only Augite Depths (1.3)|
|Damage Output||34 (x17)|
|Drops||Soul Fiend Statue, Halite Slicer|
The Soul Fiend is spawned using a Soul Fiend Crystal only in the Augite Depths dimension (1.3 version). It is the size of a player and has a 40% damage reduction. It has the ability to break down wooden doors and will attempt to do so to get to a player. In 1.7.10 the Soul Fiend has been revamped now giving blindness, nausea and knocking the player back when he hits the player alongside the ability to summon Soul Spider's that attack with melee(at the current version the Soul Spider's are glitched and don't do anything when they get near you).
The easiest way to kill this monster with weapons is to spawn it in a corner and endlessly hit it until death, or make a 3x3x3 Hole and kill him or even pour down lava on him, although even that method can take a long time to defeat him and can destroy his drops.