Among them, the one Chen Mengchuan paid the closest attention to was a metallic element called Metal Yu. This was a brand-new metal that did not exist in the Solar System, and it possessed an extremely stable isotope. Its melting point was unimaginably high! The melting point of this Metal Yu reached a staggering 7,233 degrees Celsius! Not only was its melting point unimaginably high, but its comprehensive attributes in all aspects were also quite exaggerated.
This non-radioactive Metal Yu had a hardness that far exceeded that of dense steel.
On the Rainbow Star, this metal was regarded by the Lizardfolk and Orcs as a gift from the gods, and its price was exceptionally exorbitant. A dagger made of Metal Yu could easily be traded for several houses and courtyards in the Lizardfolk world. In the Orc kingdom, however, weapons made of Metal Yu were mostly shaped like clubs and were practically never sold. They were all passed down from generation to generation.
To be able to own a club made of Metal Yu in the Orc kingdom meant without exception that one was a super powerhouse.
These Orc powerhouses were super powerhouses in the truest sense of the word, possessing boundless strength and rich combat skills. Almost all the Multi-Arm Crabs lost by the Human Federation on the Rainbow Star were dealt with by these Orc powerhouses.
With formidable soldiers, sharp blades, unimaginably exaggerated combat skills, and physical fitness, some Orc powerhouses could even forcibly withstand gravitational fields while attempting to launch attacks, though they all ultimately failed.
Regarding this phenomenon that exceeded human biological and scientific cognition, all biologists were abuzz. Through communication with many friendly Orc populations, humanity learned of the status these Orcs held within the entire ethnic group—they were the War-tier Orcs at the apex