Login from Nov 20 (Wed) to Nov 21 (Thurs) to receive "Friend List capacity +5" each day; login on Nov 22 (Fri) to receive "Inventory capacity +5".
*If Summoners' Inventory has reached the maximum capacity (500), the reward will be changed to 1 diamond; if the Friend List has reached the maximum capacity (250), the reward will also be changed to 1 diamond.