The Death of Blood Thorn, the Powerful Minute Law

The so-called "training ground" was actually inside the Divine Banyan.

The environment there was exceptionally complex, with passages of all sizes everywhere. The drone squad would battle three Blue Blood Knights within them.

The observers watched the battle between both sides through Mystic Array projections.

One minute after the start.

The expressions in the eyes of the Vampires all changed.

That was because the dragonfly-like Spirit Wing Drones displayed flexibility beyond imagination.

The drones could dart through gaps no larger than a palm;

In winding passages, the drones flew tightly against the walls without ever slowing down;

Just before crashing into a wall, their bodies could suddenly flip ninety degrees and firmly cling to the surface; and so on.

It was truly impossible to ignore.

Anyone could easily see that these drones could play an enormous role in complex environments.

The surprise in Blood Thorn's blood-red eyes was even more obvious.

When he had first seen the Spirit Wing Drones, he had thought, What use could such little toys possibly have on the battlefield? A Calamity Worm could probably knock one down with a casual swipe of its claw.

Now, Blood Thorn's opinion had taken a sharp turn.

Without blinking, he stared at the Mystic Array projection and spoke softly in his people's language. "Ssa... Ssa Zha Ka... Ssa bala..."

The group of Red Eye monsters all nodded.

Although nobody understood the language of the Red Eye Race, their expressions made it clear that the Vampires had been completely won over by the drones' capabilities.

Only Cheng Han, with the Eye of Omniscience, understood what he had said and allowed the corner of his lips to rise slightly.

He was saying, "The worlds under our race's control generally have many Underground Caves. We need to get our hands on this