Doomsday Sacrificial Artifacts Turned into Mecha

The six-sided crystal from the ground 10,000 meters away is used as the face of the card, the iron core of the extraterrestrial meteor is used as the frame, the colorful gilt from the volcanic eruption is used as the portrait, and ancient cultural relics representing human history are sacrificed to make a summoning card. Hero equipment is the specific transformation state of the summoning card. When it transforms for the first time, the summoning card is input into the computer, and weapons, armor, etc. Will be automatically selected for combination to turn into a mecha. He has a face that can be 3D printed at will, a nano-artificial heart that is 20 times stronger than humans, extraordinary athletic ability, miraculous recovery capabilities, and a super brain core that is proficient in analysis. When the doomsday comes, he wakes up from under the glacier, surrounded by mechas of the mechanical race, and embarks on the road to save mankind. ———— Unsystematic flow, slightly fantasy, doomsday philosophical thinking, future technology, late interstellar civilization.