Greetings Rohanians!
1. Go to every town bindstone and find an NPC EXP restorer in the safety zone.
2. Right click "I want to retrieve my EXP." the message will prompt up, click 'Confirm'.
3. Now your lost exp is restored!
Credits to our Ambassador!
Best regards
-R.O.H.A.N.: Eternal Vengeance
Team-Vengece Never Ends