Mars Base.
Inside a laboratory built with Heavenly People Gemstone, squatted a large gray-white creature.
It was the size of an adult bull, with skin as rough as rock, and a small and pointed head, somewhat like an oversized armored pangolin.
"Chairman, this is our domesticated Mars Killer Rat."
The Duke Destructive, resembling a young humanoid, introduced from the side: "The electromechanical team named it 'Fire Mouse One'."
"The reason it could be domesticated is still because of its natural temperament. Fire Mouse One has a strong desire and feeding urge for Mars wheat. Its lazy and slow character makes it a rare and high-quality target for domestication."
Zhou Yi asked, "Do the Mars Killer Rats have innate personality differences?"
"Yes, they lack the physiological basis for thinking, relying entirely on instinct. Most are irritable and prone to anger, but there are a minority like Fire Mouse One that can be approached."