The Demon's Catalyst is a catalyst in Dark Souls.

In-Game Description

Demon catalyst formed from Izalith molten rock. Can be used as fire weapon. The Demon Firesage was the first demon, and the last master of the original fire arts before the Witch of Izalith was engulfed by Chaos, creating pyromancy.


Dropped by the Demon Firesage upon defeat.


The Demon's Catalyst is the second heaviest catalyst in the game to the Manus Catalyst, which weighs one unit more. It has one of the lowest potential magic adjusts of any catalyst, being the lowest until 40 Intelligence where it surpasses the Oolacile Ivory Catalyst and Oolacile Catalyst. It trades these things for being a powerful melee weapon, dealing Fire and Thrust damage with its strong attack. Overall the Demon's Catalyst should be considered as a weapon that can cast sorceries rather than a proper catalyst.

Magic AdjustEdit

Intelligence Magic Adjust
10 106
15 110
20 130
25 150
30 170
35 175
40 180
45 185
50 190
99 200