Its melting point was also extremely high; even the heat generated by air friction at twenty times the speed of sound wouldn't melt it.
"Heavenly Orbital Coordinates."
Lin Qing pressed his fingertip on the circular alloy thin plate, and as half of his energy burst out from within him, a pale blue, dazzling light kept condensing on the alloy thin plate.
Soon, a cross-shaped pale blue mark formed on the alloy thin plate, faintly visible.
"It's ready." Lin Qing sighed with relief, and immediately took out the "Second Source" to start replenishing his energy.
Once the Heavenly Orbital Coordinates were engraved, they wouldn't disappear unless the bearer of the coordinates was destroyed or the energy contained in the coordinates was exhausted.
It was also feasible to imprint them directly on someone else's body, but that required sufficient time.
