The Last Shifter

Humanity has won. The titans have been defeated. All the shifters have been killed, except one. Only one titan shifter remains, humanities last chance, Eren Jeager. Who is going to be the one to eradicate humanities last possible threat? Humanities Strongest, Levi Ackerman.

{WARNING: Some coarse language, mild boy x boy and character death. You may want some tissues for this one}