I could give it a shot
Whilst a demo would be nice It's not required. However, I generally write stories for the anti-christ, and the doomed lands. So my story'd be quite depressive...if that's okay than I could definately try.
EDIT:
Here is my quick idea:
They are two well known and well worshipped gods of these lands, The god of the Dawn, and the God of the Moon. However, they is another less known and less loved god, the God of the Crimson.
Whilst the other gods are kind and caring, the Crimson God is the opposite. He is the god of lust, desire and jealously. Of revenge, hate and despair. He is the god of the blood hunt, of the black beast and the silver tong. He is the god of the Vampires, the werewolves and the demons.
Who would want to worship such a god? Who would want to even acknowledge his existence? More than you would like to believe. The shadowy cult of the blood haunt the darkness of many towns, many villages, many lakes, many forests and many mountains. They are the whispers in the ears of the kings and the eyes for those blinded by power.
You are one such a cultist, having joined the cult as a child you have been a member for many years, however you have not yet completed the sacred test of passage which all men and women must undertake. At the age of 16, The time for you to undertake the passage has come. First you must climb the mountain of fire and take the emblem of the burning rage from the altar in it???s crater.
Next you must travel to the fallen forest, where you must claim the amulet of shades from it???s heart. Finally you must claim the ring of blood from the beneath lake of black ice. Once you claim all of these, you must open the gate to Crimson???s Domain, and defeat the Crimson-Avatar within. If you survive the tests, you will become a brother of the blood, and your life long desire will have been completed.
As you travel you will meet friends and enemies, you must protect your identity as one of the blood at any cost and indeed the choice may come where you have to decide between your friends and the cult. The choice should be a clear one, the cult is your only family and your only true friend.