Super Invincible Battleship-Chapter 1661 - 644 Passcode

The battle armor operates very flexibly, allowing Yan Fei to swim quickly in the deep sea like a fish. However, Yan Fei still felt many discomforts inside, primarily due to the battle armor’s weak radar detection power, which was completely unusable in the deep sea.

Having lost the ability to scan the surroundings like the Drone Quantum Radar, Yan Fei felt like a blind person, potentially bumping into obstacles at any time. Luckily, he was always connected to the Auxiliary Brain, which had projected a 3D Map of the core remnants into his mind, marking Yan Fei’s location and his direction of advancement. As long as Yan Fei followed this arrow, he could enter the key area of the core remnants.

Guided by the 3D map, Yan Fei descended another 1000 meters. At this depth, through the direct feel of the battle armor, he could sense the increasing pressure of sea water, which even began to hinder Yan Fei’s movement. Fortunately, he reached the innermost point of the route planned by the Auxiliary Brain, getting close to his destination.

Under the illumination of the battle armor’s spotlight, Yan Fei saw that there was no road ahead. However, a bubble-like object appeared ahead. Inside this bubble, it was pitch black, making it unclear what might be inside.

Yan Fei had already reached a depth of 6000 meters underwater by this time. Based on previous Quantum Radar Scan data, it was known that the outside of the core remnants at this depth was entirely volcanic rock formed by cooling Underground Magma, which wrapped the core remnants from bottom to top. From the outside, it appeared as a gigantic underwater mountain range. Yet inside the core remnants, apart from scars left by impacts on the underwater mountain and internal explosions, it remained basically intact.

This was the most likely passage to enter the core area, as analyzed by the Auxiliary Brain. Yan Fei initially expected a door or wall here, but was surprised to find a bubble at the endpoint. Hesitating a moment, he slowly moved closer. Before touching the bubble, detecting Yan Fei’s approach, the bubble began to emit light, making the seabed bright as day.

Squinting his eyes, Yan Fei saw that the inside of the bubble was a space the size of an ordinary room, completely empty except for a metal door at the far end. Yan Fei found this scene somewhat familiar, having previously visited the Underwater Plaza, which was also created by a huge bubble-like object in the deep sea, with the ability to illuminate and completely empty except for the Light Portal.

Clearly, this bubble and the Underwater Plaza used the same technology, both constructed by Cosmic Humans. Yan Fei was filled with admiration for this technology, unsure of its principles. After so many years without maintenance, it still operated its amazing functions, which was truly incredible.

Yan Fei extended the Steel Fingers of his battle armor, gently touching the bubble, finding that they encountered no resistance, easily passing through into the bubble space. With a shift of his mind, the entire battle armor surged forward, entering the bubble space completely.

Standing inside the bubble space, Yan Fei curiously surveyed his surroundings. At the same time, the equipment within the battle armor activated, conducting air tests here, and found that the air structure was identical to the outside world, fully suitable for human respiration.

Yan Fei opened the helmet of the battle armor, exposing his face. Taking a deep breath, he found the air astonishingly fresh, giving him a sense of relaxation and pleasure. At a depth of 6000 meters, isolated from the outside world for tens of thousands of years, the air inside was unexpectedly so fresh, leaving Yan Fei somewhat skeptical of his own eyes.

This bubble space wasn’t large. After taking a few steps forward, Yan Fei arrived at the metal door. Some mysterious inscriptions were engraved on the metal door, distinctly different from any Earth languages. Yet Yan Fei recognized these mysterious inscriptions, having previously encountered a downed flying vehicle wreckage in Africa destroyed by the Ape Tribe, where he saw Character Symbols very close to these inscriptions on some of the vehicle’s markings.

To decode the mysterious inscriptions found on the flying vehicle, Yan Fei had always used the technology extrapolation system of the Auxiliary Brain to analyze them. Unfortunately, the mysterious inscriptions obtained were too few, lacking broader comparisons, leaving the technology extrapolation system unable to deduce the Characters Symbol system of Cosmic Humans. Upon seeing these new Cosmic Human inscriptions on the metal door, Yan Fei immediately entered them into the Auxiliary Brain, using the technology extrapolation system for further deduction, hoping to understand what was written on the metal door.

As Yan Fei approached the metal door slowly to study it further, several holes suddenly appeared on the door, with blue glowing cannon ports extending from them, aiming at Yan Fei, tracking his movement as if they were about to fire.

Yan Fei was startled, hurriedly stopping all movement. He had never expected the weapons within the core remnants to still function after so many years. It should be noted that Cosmic Humans are a super race capable of conducting Intergalactic Wars. Even though their Space Fortress had crashed, the weapons guarding the core remnants were by no means something Yan Fei could withstand. Even though he was a God-Level Expert, he couldn’t withstand an attack from Cosmic Humans.

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