Steps:
1. Before entering a family map, you can visit Warren at Cronus (290,450) before 20:00 to check which family maps are challenged. If you happened to pass a family reporter, you can also click on him to check the map details. Only a challenged map can be entered when family war begins.

2. At 20:00 everyday, all players in game will receive a notice about Family War. Then a red icon will appear below your avatar. You can click on it to check the challenged maps of today. (You cannot challenge a map any more between 20:00 and 21:00.)

3. At 20:30, please click on the red icon again to enter the map you want or talk to the family reporter to join the Family War.

4. After entering, you can enjoy the severe battle show! By the way, if you are not ready to help others but only want to have a look, save all your items into the inventory before entering!

Have experienced an exciting show? If you want to own a family map and the great prizes, read the details here:
Link of Family War