Castle Rock:
This is where the Guild Tournament occurs. Once a month gather your guild members and enter Guild Tournament grounds! Enter tournament grounds by stepping one of four teleport platforms, which will teleport You to different wings of these grounds. Battle your way through the "insta" spawning mobs and other guilds players. In the middle You and 3 other guild members has to hold their ground for 5minutes! After that You can fight the challenging boss to win 5% EXP bonus for a week, for your all guild! Don't fear to fight in this island, if You die on this island, You won't loose exp. So go right now and make a big fight!
