Well, it's difficult to say whether there is a 'Steve Deven Lemon Harem Fanfic' online. There are so many fanfic writers out there with different ideas. Maybe it exists within a small community of fans who share their works privately. Or perhaps it's in the process of being written. You could also try reaching out to fans of the relevant fandom to see if they know of it.
I haven't come across a 'Steve Smith Deven Lemon Harem' story myself. However, if it's a fan - created concept, it may exist in some corner of the vast fanfiction world. Fanfiction often has a wide variety of themes and combinations. You could start by looking in the relevant fandom's dedicated fanfiction platforms or forums, but it could be like looking for a needle in a haystack.
In 'the express the ernie davis story', Ernie Davis was a football star. He was a man who faced racial discrimination but still managed to achieve great things in football. He was known for his skills on the field and was a symbol of hope and determination for many, especially African - Americans in the world of football.
In this fanfic, Tracy Davis could be an original character created by the author. She might be a witch who has her own story and reasons for being betrothed to Harry.
Given the title 'Steve Smith Deven Lemon Harem' fanfic, clearly Steve Smith and Deven Lemon are key characters. Regarding the harem part, it could include characters who have some sort of relationship with either Steve or Deven. Maybe there are characters who admire them, or are in a love - hate relationship with them. Without reading the fanfic though, we can only speculate on who these additional harem - related characters might be. They could be from the same fictional universe as Steve and Deven or be original characters created for the fanfic.
Tracey Davis could be a character who has been in the background in the original series but now takes center stage in this fanfic. She may have her own group of friends in Slytherin and be well - respected within that house. Her family might be one of the old pure - blood families in the wizarding world. In the fanfic, she is thrust into this relationship with Harry Potter, which forces her to step out of her comfort zone and re - evaluate her own life and future, as well as her view of Harry and the Gryffindor ideals.