First mentioned in chapter 107, when Shi Feng received when he led Ouroboros to kill the final boss of the Hell Mode of Dark Moon Graveyard dungeon.
Description[]
Advanced Whetstone (Consumable)[]
- When used on a Level 20 weapon or below, recovers the durability by 8 to 12 points. Simultaneously, it increases the damage of the weapon by 3% for a duration of 30 minutes.
- Number of usage remaining: 3