Level Nine Fixed-Install Soul Guidance Shells, the Cicada, the Mantis, and the Oriole (Continued)

In fact, this was not even the final form of the coordinated combined attack, because the single-soldier Humanoid Soul Tool mechas researched by Mingde Hall had not yet been fully equipped by the Soul Engineer Corps.

The Soul Tool Mu En had once sensed, one capable of threatening a Limit Douluo, was called the High-Energy Compression Array Soul Tool.

This type of Soul Tool could store Soul Power to an enormous degree and even absorb external energy to replenish itself. However, it was simply impossible to transport, so it could not be directly deployed in war and was therefore only installed within Mingdu.

Because the High-Energy Compression Array Soul Tool was immensely expensive and consumed vast quantities of rare metals, only four had been manufactured. They were placed in the four directions of Mingdu to power the city's protective barrier.

If explosions and attacks from outside like those Shrek Academy had previously endured had occurred in Mingdu, they would not have had any effect at all.

If the High-Energy Compression Array Soul Tool could be miniaturized, it might become possible to mass-produce Rank Nine Soul Tools.

However, the High-Energy Compression Array Soul Tool itself was the product of many years of research by Rank Nine Soul Engineers. Every component was equivalent to a Rank Nine Soul Tool.

Developing it had already been incredibly difficult. Miniaturizing it would require a much longer road.

If the Soul Engineer Corps could be equipped with Humanoid Soul Tool mechas and unleash a complete coordinated combined attack—

Then the power of that combined attack would be enough to reach the level of the High-Energy Compression Array Soul Tool: enough to threaten a Limit Douluo!

"Damn it!"

Yan Shaozhe spat out a mouthful of blood.

He had never expected the Soul Engineers of the Sun Moon