The <Mag-Abyss> (a deep blue hat when unidentified) is a magic hat that is only available in the Elona+ mod of Elona. It is a guaranteed find in the possession of <Raizel> the old wizard; it also may be in the inventory of random lich, master lich, demi lich and ancient lich enemies (a 1/400 chance).
The item seems to have replaced the AGC-357 Enlil, which was previously unimplemented.
|It weighs 0.6|
|It is made of spirit cloth.|
|It is acidproof.|
|It is precious.|
|It modifies DV by 20 and PV by 8.|
|It grants your resistance to nether. [###] (+125)|
|It increases your Speed by 5.|
|It increases your Life by 3.|
|It enchances[sic] your spells. [#####+] (+400) (~1.26x)|
|It negates the effect of confusion.|
|It negates the effect of blindness.|
|Note: attributes may vary depending on luck.|
|A magic hat infused with mana created by a wizard who touched the abyss upon his death. It is typically something that undead magicians wear, and is rarely seen upon the living.
～Irva Fantasy Encyclopedia～
The item sprite ID for the <Mag-Abyss> is 477 (Row 14, Column 15) using the item sprite zero-based position system, with a color modifier of 4.