Greetings, Admiral.

We have fixed the issue where, when using an NFT Warship Carrier as a materialfor tier-up

during the Warship Carrier Dispatch, tier-up fails and the used NFT Warship Carrier disappears.

We sincerely apologize for the confusion and inconvenience caused by this issue.
If you have experienced any problems, please contact our customer sercive center for further assistance.

 ※ How to contact customer sercive center
  - Upper-left profile in game lobby > Option > Contact Us

We apologize once again for any confusion and inconvenience caused,
and we will make every effort to prevent the recurrence of this issue.

Thank you.