Once both are activated, you can now pass through the central gate in the main hallway.
This version of the instance spawns 3 Special Guards on each side of the room when you walk through the hallways. Defeat them to enable the Security Device NPCs.
Activate both Security Devices once again and then enter the warp at the center-north of the room.
In this new room, walk on the warp by the big door, and you can rewatch the story or you can skip it to move straight to the MVP.
Note: If planning (or trying) to kill both, fight YSF01 Seyren first.
Choose "Story" to fight YSF01 Seyren.
Choose "Battle" to fight Cutie.
Once you defeat the monster(s) of choice, speak with Rookie outside the laboratory to receive 3 Schwartz's Honor Token for each daily completed.
Rookie believes that this Cutie was one of the objects that split itself by being transplanted with the hearts of Ymir.
Displayed Samples and Security Device Access
Arranged along both sides of the central hallway are displayed samples/specimens with names differentiated as either RED or BLUE.
When Security Devices provide a specimen's name, you will need to enter the opposing color.
There are two Security Devices assigned to each gate in the first 2 areas. If the correct color is given, that Security Device will be activated. But if the wrong color is given, both Security Devices in that room will reset. Notes: For the colorblind, the first choice presented by Security Devices will be the Red option. The second option will be Blue.