The steps are the same as the Epic Request task, except you have to do the following special things, while doing those steps....
With Paladins, the secret is the use of stuns and allowing MoB's to 'change form' at least once, maybe twice (you can't kill them until they have 'regressed' to older versions of the same model... there is an emote about their 'true form' being revealed).
The sequence of events are the same, except for the following:
-Do not directly attack MoB's (they are too easy to kill and you don't want that). Let them die very slowly to a low-level damage shield as best you can;
-They need to die slowly so that their forms changes can take place;
-The MOB's that can change form are the vampires & werewolves by the pond, Guard Captain Alkirk, the Guardian Gargoyle (all three of them), Drelan V'Dal and Debra;
-Several of them change form twice to reveal their 'true form' (a regressions to older graphics models of the past);
-One key MOB for this form changing is Drelan V'Dal;
-When you are engage with Drelan V'Dal, take turns stunning The Left Hand and The Other Left Hand (they are on the piano) until you see the message that his 'true form' has been revealed.
-If you do this right, and also defeat the rest of the event, you will get the task update and see the message:
"Your resourcefulness in all things that make you a holy knight should make for a more interesting telling of this tale."
If you do not see that message, something went wrong!
You will have to try again (start over).