The door that Abigail channeled electricity into was blown right out it's hinges, sending it flying. It ended up crashing straight into a Marine's face, knocking him out instantly. As Abigail and Asus would gaze inside, they would see another room with nine Marines standing there with their weapons at the ready, with one Marine knocked out. At the end of the room, there were three doors. These doors appeared to be made of a thicker and stronger type of metal. Regardless, they were wide open, revealing that each door led to an average sized room. Each room had a door at the end, which meant that one of those doors would probably lead to the captain. But which one? 

"Jim! No!" A marine shouted, looking at the knocked out Marine on the floor. "Yer gunna pay for that, filthy pirates!" A second Marine said. "I'm gonna eat yer babies!" A third one shouted. All the other Marines looked at the marine that spoke the last line. "That's...that's pretty messed up, dude." The second marine said. "Aw cmon, I was just trying to scare em! Let's just finish them off!" The marine shouted. The group then charged at Asus and Abigail in unison. One of the closest marines was already slashing diagonally at Asus, while another Marine fired a bullet at Abigail with his rifle as the remaining Marines moved in position and prepared to attack.

Zypha managed to find the trap door, but it was impossible to open the door. One was probably only able to open it from the inside. There were a few broken transponder snails on the ground next to the defeated Marines. Perhaps this was how they communicated with the marines on the inside, and to request entry through said trap door.