Eras Demi  Suggested by JoCatalparo 

I thought that it was Eras Demi too, but look at the differences in the "e" and the "i".
Furthermore the "S" has got a slightly different shape too.

Maybe they are just edited…

Thank you very much. The font was altered by the person that worked on the artwork beforehand. It's indeed Eras Demi. Thanks for your input guys!