Doctor Yan slowly nodded.
Jiang Yu opened her mouth, but for a long while, she could not get a single word out.
No wonder Doctor Yan and the others had never mentioned it before.
Like the theory that Sheng An's superpower might be related to time, its implications were enormous.
This theory was enough to make their hair stand on end, fill them with dread, and spawn countless grim possibilities.
And now, it had been confirmed.
Otherkind ate humans, but they did not have to. Nor did they need to drink blood like vampires. Then what was their thirst for blood, their brutal slaughter of humans... actually for?
They had theorized long ago that Otherkind could obtain energy from blood.
Now it was confirmed-human blood nourished Otherkind, helping them better absorb special matter: the energy carried by meteorite fragments.
Gu Qiansheng looked at the fragment in Sheng An's hand and gave a cold laugh:
"No wonder Otherkind call it an energy source. It really is the source of energy that strengthens superpowers. Unfortunately, it needs human blood to go with it. Is this thing really beneficial to humanity?"
It was not.
Even if it offered some benefits, they fell far short of the danger it brought humanity.
Zhuang Fan sounded a little urgent. "Mm."
Wu Buyu: "..."
He sighed and quietly translated:
"He said this is like a biological invasion. Meteorites carrying fragments crash into the planet. The fragments are made of a special material that cannot be destroyed by any means, so we can only let them release energy and create Otherkind.
"Otherkind use human blood as nourishment and meteorite fragments as their energy source to grow stronger at a frenzied pace. Compared with humans, Otherkind are the ones this terrible world was made for.
"And for humans, unless