Patch Content
1. Fix unsealing NPC bug issue whereby required item cannot be removed
from player's inventory.
2. Implementation of a new ingame anti-cheat system. A mini window will
pop up at random interval if player is situated at battle zone. Player will have
to type a 4 letter code to verify. Those who failed to response to the
verification will be disconnected from the game.
3. World/Trade chat fee adjusted to 200 gold instead of 1000 gold.