Knight of D'Lere is a suffix title granted to newly made evil-aligned characters who completed the The Great Challenge! quest by leveling to 20 during the Living Legacy promotions in Summer 2008.
To set suffix and/or prefix titles after you earn them:
- Press C to open the Character sheet
- Click on the Options tab
- Locate the drop down to see all of the titles you have earned and select the title you want to display.
- You can see the title displayed with your character's name at any time zooming out and by pressing F1 to target your own character.