Vanquisher n. : One who, or that which, vanquishes.

Example:


Taxonomy
foes, Vanquisher, bonus, monsters, quests, Factions, title track, map, gold, reward, accumulated, Oni, Prophecies, Explorable, enemies, Guild Wars Wiki, icon, count1.

Defination from the web:
vanquisher bonus for that area. ... Cartographer • Drunkard • Guardian • Maxed Titles • Party Animal • Protector • Skill Hunter • Survivor • Sweet Tooth • Vanquisher. Prophecies. Legendary Defender of Ascalon ...