Once everyone was prepared, the group, led by Aron, entered the innermost part of the Angel Guild headquarters. The Angel Guild's information repository was located deep underground at the headquarters.
The entire information repository had a very high level of security. Even though the headquarters had been destroyed during the Night Blades' attack, the repository itself remained intact.
After passing through layer upon layer of doors, the information repository finally unfolded before them.
"This is the last door. Once we pass through it, we will enter the information repository. You all need to be ready because the moment you step inside, you will experience a severe headache," Aron warned them before opening the final door.