Wolf Fangs is the twenty-sixth optional quest. It can be acquired by talking to Valera in Kalm. Valera asks you to bring him three Wolf Fangs that drop randomly from wolves in the Guardia Forest and Downbelow regions. You can also fight wolves in the Battle Arena. Wolf Fangs are treasures so you must be careful not to sell them instead of giving them to Valera. Giving a total of 3 to Valera will end the quest and you are rewarded with 300 EXP and 200 Gold.
Completing the quest also adds 10 Wolf Fangs to the Bazaar's repertoire.
The state of this quest greatly affects the drop rate of the Wolf Fangs. Before accepting the quest, their drop chance is only 4%. After accepting but before completing the quest, it's 30%. Finally, after completing the quest they have a 10% chance to drop.