Hilbert felt a bit bewildered.
The reason he wore earmuffs was naturally because he sensed that the energy arrow's attack power was enough to penetrate the top of the Magic Tower and directly strike his Elemental Pool.
In this world, due to the singularity of the Energy Pool, the pinnacle of the Magic Tower is indeed the most vulnerable area to attack... Hilbert, of course, had made various preparations.
These included not only the Energy Absorbing Array at the base of the pinnacle and the coordination with the Puppet Bird Flock, but also the instant combustion of the Elemental Pool, and, more violently, a cry for help.
Otherwise, just a big explosion wouldn't be enough to leave List, who had endured so much hardship, so moved.
The truly terrifying things must be those that he had created himself.
Yet the result shocked him... Hilbert never expected there would come a day when he was frightened because the enemy's artillery was not as strong as he had imagined.
