The three most dangerous regions in the world, space, the polar regions, and the abyss.

These are areas that are forbidden for humans to tread without special equipment. Every second of time is actually pushing everyone into the abyss of death.

Rabbit technology is actually developed in the world, especially the rapid development in modern times, if even they can't cross the chasm, then other regions send ......

"Tech Maniac: I Want to Make a Quantum Cannonball" Chapter 38 Captain is in the middle of a hand-hit, please wait a moment,

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