lilith (drowtales)
Lilith is one of the few original characters in Drowtales: the Space Age. She is also arguably the main character of said story. Though there is some leeway when assigning who is or isn't the main character of that particular story archive. Afterall there are some pretty powerful key characters from the main archive that have appeared in the Space Age story. That said, Lilith continues to be the one around whom most of the other characters gather. She was the first main character in the story to be introduced, and she is the longest running main character to still be in the story. Therefore the arguments in favor of her being the main character are pretty substantial.