Flame of the last! The contract with you has been established.  
Greetings. This is GM Heimdall of the GODS RAID.

After the 10/28 update, we have identified a phenomenon
in which some Contractors are not able to participate in the Legendary Arena.

■ Issue Details
- Phenomena in which being unable to participate in the Legendary Arena, accompanied by an error code.

For Contractors experiencing this phenomenon,
please follow the instructions below and attempt to participate in the Legendary Arena.

* How to Solve
1. Go to [Arena] - [Legendary Arena] - [Manage Squad]
2. Reorganize your Squad and proceed to battle.

We sincerely apologize for the inconvenience due to the phenomenon
and will do our best to provide a better Environment and Service in the future.
 

Thank you.