Entry Plug

Lore & Background

Functionally, the Entry Plug creates a closed ecosystem that mimics an intrauterine environment. The LCL fluid circulating within contains oxygen and nutrients necessary for survival, eliminating the need for traditional air tanks. This liquid medium is essential because it dampens electrical signals and facilitates the neural handshake between the pilot's brain and the Evangelion's core. Psychologically, the plug represents isolation and vulnerability. Pilots are cut off from visual contact with the outside world during intense combat, relying entirely on instrument readings and command voice comms. This confinement amplifies the mental strain of synchronization, where pain or trauma experienced by the machine is felt directly by the human inside. The design also incorporates safety protocols for emergency ejection, though these are often compromised in critical situations involving Angel attacks or system failures. Throughout the history of NERV operations, the integrity of this pod has been paramount to mission success and pilot survival.

In Their Own Story

The heavy seal hissed shut, cutting off the cold air of the launch bay. Shinji floated weightless as the reddish-orange liquid rose past his shoulders, filling his lungs with a taste like copper and blood. Inside the dark sphere, the only light came from the blinking amber indicators lining the curved walls. He gripped the controls, feeling the hum of Unit-01 vibrate through the harness strapped to his chest. The silence was absolute until the connection sparked, bridging two souls in a flash of electric pain.

Reader's Guide

To operate an Entry Plug, a pilot must first don a specialized plugsuit that protects against high voltage and internal pressure. Once inside the Evangelion Unit, they descend into the chest cavity where the pod awaits them for synchronization. The hatch seals automatically upon entry, completely isolating the occupant from the outside physical world. Inside the dark interior, the pilot connects to the neural interface system. Synchronization rates are monitored closely by command staff in NERV's control room and displayed on their screens. High synchronization allows precise movement but risks severe mental feedback from the Evangelion itself during combat. Pilots must maintain intense focus; sudden panic can sever the link or cause physical pain within the plug due to neural overload. Communication occurs through internal comms, often sounding distant amidst the constant hum of machinery and hydraulic pumps. Only authorized personnel with high clearance may enter these critical zones safely. Misato Katsuragi oversees operations remotely from the command deck below ground. The Entry Plug is not merely a seat but a life-support system and a bridge between human consciousness and biological machine.

Did You Know?

• The Entry Plug is located within the chest cavity of every Evangelion Unit.
• It is filled with LCL fluid, which allows pilots to breathe while submerged in liquid.
• The plug creates a closed ecosystem that mimics an intrauterine environment.
• Pilots are cut off from visual contact with the outside world during combat, relying on instrument readings and command voice comms.
• The design incorporates safety protocols for emergency ejection, though these are often compromised in critical situations.