Seeing as there is no formal guide for the 35 Epic I thought I would go ahead and do one including links to information on the level 25, 43, 53 and 60 (whether or not you wish to call all of them epics)
I'm not going over the top.. basic information only - the rest you should be able to work out yourself based on the information I am providing.
Before you are able to receive this quest you must have completed your level 25 Epic
Epic Quest <level 25> Guide Located Here
#1 All Classes
: pick up your quest up from the various NPCs on map two at either Meteora North Port or Warunes Camp - Find your NPC and accept the quest.
The red dots on the map stipulate only the areas in which the NPCs are found, they are not exact locations.
Some of them are not in the towns, but near the broken bridges and just outside the actual town area - follow the yellow quest dots on your map until you find the correct one.
Meteora North Port NPCs and Classes
Pagan : NPC - Magmell Fermina
Oracle : NPC - Verdatis Sicuti
Warrior : NPC - Lentus
Assassin : NPC - Reminas Odist
Warunes Camp NPCs and Classes
Hunter : NPC - Stravi
Guardian : NPC - Domnan
#2 All Classes
Make your way to Regel at Tower of Fire and talk to him (purple dot on map)
#3 All Classes
Make your way to Solidum at Tower of Blood and talk to him (pink dot on map)
#4 All Classes
Talk to Solidum again
#5 Guardian, Hunter, Warrior
Talk to Solidum again - Accept Quest 'The Omen of Revival(epic) - Obtain Heart of Shapiku. Head to Ruber Chaos.
Kill Shapiku, he is down the right hand path when you walk into Ruber Chaos (Green dot on Map)
#5 Assassin, Oracle, Pagan
Talk to Solidum again - Accept Quest 'The Scarlet Shadow(epic) - Obtain Heart of Narutul. Head to Ruber Chaos.
Kill Narutul, he is down the left hand path when you walk into Ruber Chaos (Blue dot on map)
#6 All Classes
Return to Tower of Blood and talk to Solidum. Reward - 15,000 xp and Amulet pertaining to class.
Hunter Reward as Example
You must have done the level 25 and 35 Epics in order to complete the following lvl 43 Epic:
Tantalus' Epic Quest <Level 43> Information
does not say Epic on it so please follow instructions. The information provided in the following thread is from an oracle/priest point of view so I cannot give answers pertaining to classes outside that and what items they may need in order to complete it.
Epic Quest <Level 52>
Technically not an Epic Quest.. but the final quest for the game so far so we will call it one
Epic Quest <Level 60> Guide and Information
Hope that helps somewhat
Also .. for future reference to quests when you are stuck Quest Guide 1 - 56 for Fury Here
(props to Macrophage for linking me to that one which in turn helped me to complete this guide)