After overcoming all the obstacles, you and Izuku reach the base oratory, leaving you to go through only one door to reach the control system and deactivate the bombs, but before you can continue, one of the defense systems of the room fire a laser to stop you. Flect Turn appears, telling you that he cannot allow you to stop his work that allows the purification of the world from the disease of the Quirks, and seals the room.

Hearing his argument, he reproaches him for blindly believing in the Quirk Singularity Doomsday Theory when it's just a mere unproven belief, and that his actions only create innocent victims, but Flect Turn dismisses his accusations, assuring that what he does will save humanity.

Knowing that he cannot reason with him, Izuku activates Full Cowl and attacks Flect Turn with St. Louis Smash, but at the moment of the blow he is suddenly violently repelled by an unknown force surrounding the Humarise leader. As he recovers, Izuku realizes that the shock and force feels like a Smash.