I don’t believe this information has been posted up to date anywhere, so I figured I make one from my previous list. Here are all of the epics that a player can obtain for free by completing each kingdom’s quest line.
Adana: Sparkgrinder - http://ashtender.com/gems/troops/6082
Blackhawk: Lil’ Johnny Bronze - http://ashtender.com/gems/troops/6274
Blighted Lands: Herald of Chaos - http://ashtender.com/gems/troops/6182
Broken Spire: Luther - http://ashtender.com/gems/troops/6081
Darkstone: Dimetraxia - Dimetraxia - Troops - Gems of War Database
Divinion Fields: Atlanta - Atlanta - Troops - Gems of War Database
Drifting Sands: Marid - Marid - Troops - Gems of War Database
Forest of Thorns: Rowanne - Rowanne - Troops - Gems of War Database
Ghulvania: Avina - Avina - Troops - Gems of War Database
Glacial Peaks: Tassarion - Tassarion - Troops - Gems of War Database
Grosh’Nak: Dark Song - Dark Song - Troops - Gems of War Database
Karakoth: Ferit - Ferit - Troops - Gems of War Database
Khaziel: Emperina - Emperina - Troops - Gems of War Database
Kheatar: Alastair - Alastair - Troops - Gems of War Database
Leonis Empire: Amira - Amira - Troops - Gems of War Database
Maugrim Woods: Scarlet - http://ashtender.com/gems/troops/6117
Mist of Scales: Raven - Raven - Troops - Gems of War Database
Pan’s Vale: Elwyn - Elwyn - Troops - Gems of War Database
Pride Lands: Finley - Finley - Troops - Gems of War Database
Silverglade: Princess Elspeth - Princess Elspeth - Troops - Gems of War Database
Stormheim: Keghammer - Keghammer - Troops - Gems of War Database
Sword’s Edge: Tau - Tau - Troops - Gems of War Database
Whitehelm: Lady Sapphira - Lady Sapphira - Troops - Gems of War Database
Wild Plains: Sunweaver - Sunweaver - Troops - Gems of War Database
Zaejin: Brian the Lucky - Brian the Lucky - Troops - Gems of War Database
Zhul’kari: Tyri - Tyri - Troops - Gems of War Database