Age of Cosmic Exploration - Chapter 396: Relic Type Ruin!

... ity was still too weak, they simply couldn't understand the theory behind the action of this ruin that was way beyond humankind's technological level.

This led to a sense of sinking despair, one that was laced with frustration. After all… it had almost 20 years since humankind had ventured into space. In the fast advancement of these 20 years, they still hadn't been able to break through to a higher level… that was truly a great blow to the human confidence.

Of course, if ...