Abyss Modifier	Associated Normal Monster Modifier	What It Does
Soul Siphoner	Siphons Mana and Deals Lightning Damage	Three effects. Physical DOT over a large area, the outer donut of it slowing the player and the inner ring reducing player damage.
Shade Walker	Shroud Walker	See Above. Extreme danger.
Crystalline Barrier	Ice Prison	Summons exploding crystals. A lot can hit at once. Explode when the player is close.
Eruption of Souls	Lightning Storms	Very similar to the Lightning Storm mod, but fire damage and looks volcanic instead.
Kulemak's Desecration	(uncertain)	Conjures projections that fire a slow-moving beam, this applies physical DoT.
Kurgal's Final Gasp	Temporarily Revives	Revives at full health on death
Ulaman's Legion	(uncertain)	The monster spawns extra copies of itself
Amanamu's Void	Proximal Tangibility	See Above. Extreme danger.
Meteoric Demise	Bombardier	Impossible to miss, this conjures massive meteorites. They do significant damage.
Bubonic Trail	Trail of Fire (or Ice, or Lightning)	See Above. Dangerous.
Soulflame Geysers	Flame Walls	These are similar to the Flame Wall mod. Avoid.
Volatile Souls	Volatile Crags	This creates red and green versions of the Crags that are hard to see. Damage isn't high, but dodge when you can.
Unstable Revenants	Lightning Mirages	Works just like Lightning Mirages, but harder to see.
Undying Will	Periodic Invulnerability	Allies of the Undying Will monster in its green aura are invulnerable.
Lithomantic Runes	Periodic (Element) Explosions	Places very large, very obvious rune traps on the ground. These explode on touch. Individually easy to dodge but they can drop a lot.

Abyss Monster Mods For 0.5 Taming