Dear worshippers,
Please note we had an issue occurred on the system. Some of the players might receive abnormal amount of stamina from their in-game mailbox. 
For the balance of this server, we will extend the maintenance today and proceed the adjustment. Compensation will be provided for this matter. Please do contact via our customer service once you have any question about your stamina. To contact, please go My Account/ Customer Service; or report via the following link:
Our sincere apology for any inconvenience caused, and thank you for your understanding.
Seven Mortal Sins X-TASY
Operation Team