Need Help Removing this Game from My account

So, I claimed star wars battle front 2 celebration edition on Epic when it was free a long time ago. However I have lost that Epic account and there is no way of reclaiming it because I lost the email address associated it with it. 

Now I can't play this game because I cannot access that Epic account. I want to remove this game from my account and buy it again through the EA app, but I could not find any way of removing the game. What can I do?