Mission 7: Overturn | Secret Doors DMC: Devil May Cry Guide
Last update: 11 May 2016
DOOR 1/2 (required Gold Key; bonus mission Divergent Slaughter) - You can find this door in the first part of the prison. When you reach containers, stay close to the left net and use Angel Boost to get onto a next platform.
DOOR 2/2 (required Copper Key; bonus mission Angelic Warfare) - Door is in the warehouse where you fight the last battle with Rage beasts.