He searches for Rosenthal , who he finds decapitated , along with David communicating with the Neomorph that killed her .
Christopher accepts David 's aid on behalf of the survivors and accompanies David back to his base .
David searches for Rosenthal , who David finds decapitated , along with David communicating with the Neomorph that killed her .
Christopher accepts David 's aid on behalf of the survivors and accompanies David back to his base .