Crusader Subvoc for Knights and Paladins.
20 Knight Armors, 20 Knight legs, 100 Demon Dusts and a magic sword?, to grant you the title Crusader.
The npc is located in King's Castle (Thais) , his name is Dipos.
Hint:
Better loot rate in Black Knight than Giant Spider for the Knight Legs/Armor.
Use a blessed wooden stake on Demon's in Esmentia is the easiest way to get the Demon Dust's.
Demons is located in the south-east behind a tree so bring a shovel!
Magic Sword (SoV) you get in The Annihilator (Level 100+)
Signed , Fain & Deathwanderer.